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Pharmacology, Toxicology and Environmental Health Commons

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Journal

1999

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Institution
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Articles 1 - 18 of 18

Full-Text Articles in Pharmacology, Toxicology and Environmental Health

Pfiesteria Piscicida And Dinoflagellates Similar To Pfiesteria, Harold G. Marshall Oct 1999

Pfiesteria Piscicida And Dinoflagellates Similar To Pfiesteria, Harold G. Marshall

Virginia Journal of Science

Pfiesteria pisiccida is a microscopic, unicellular organism that is classified as both a mixotrophic and heterotrophic dinoflagellate, which has been associated with both fish deaths and a cause of human illness (Burkholder et al., 1992; Glasgow et al., 1995; Burkholder and Glasgow, 1997). This species possesses a complex life cycle that includes motile forms (e.g. zoospores, gametes, amoebae) and a cyst stage that may remain dormant in the sediment (Burkholder et al., 1995b). Pfiesteria piscicida is known to have toxin and non-toxin producing populations, where cyst transformation into the toxic motile zoospores may be initiated by the presence of certain …


Media Coverage Of Epa's Draft Dioxin Reassessment Report, Sharon M. Friedman, Megan A. Fitzpatrick, Brenda P. Egolf Jun 1999

Media Coverage Of Epa's Draft Dioxin Reassessment Report, Sharon M. Friedman, Megan A. Fitzpatrick, Brenda P. Egolf

RISK: Health, Safety & Environment (1990-2002)

Using content analysis, the authors examine the utility of news media in democratic decision making.


Monitoring Results For Pfiesteria Piscidida And Pfiesteria-Like Organisms From Virginia Waters In 1998, Harold G. Marshall, David W. Seaborn, Jennifer Wolny Jan 1999

Monitoring Results For Pfiesteria Piscidida And Pfiesteria-Like Organisms From Virginia Waters In 1998, Harold G. Marshall, David W. Seaborn, Jennifer Wolny

Virginia Journal of Science

Results of an extensive 1998 monitoring program for the presence of Pfiesteria-like organisms (PLO) in Virginia estuaries indicate these dinoflagellates are widely distributed in both the water column, and as cysts in the sediment, however Pfiesteria piscicida was not detected at this time. The highest concentrations of PLO were in estuaries along the Virginia shore line of the Potomac River, and in western Chesapeake Bay estuaries from the Little Wicomico River to the Rappahannock River. The most common PLO included Cryptoperidiniopsis sp. and Gymnodinium galatheanum. The lowest PLO concentrations were at ocean side locations. PLO were also …


Review Of: Lewis' Dictionary Of Toxicology (Robert A. Lewis, Ed.; Lewis Publishers 1998), Dana E. Evans Jan 1999

Review Of: Lewis' Dictionary Of Toxicology (Robert A. Lewis, Ed.; Lewis Publishers 1998), Dana E. Evans

RISK: Health, Safety & Environment (1990-2002)

Review of the book: Lewis' Dictionary of Toxicology (Robert A. Lewis, ed.; Lewis Publishers 1998). About the author, acknowledgments, alphabetical listing of terms defined. ISBN 1-56670-223-2; [1127 pp. $84.95. Hardbound. 2000 Corporate Blvd. N.W., Boca Raton, FL 33431.]


Understanding Pharmacy Administration: The Applied Research In Pharmaceutical Sciences, Nawarut Charupatanapong Jan 1999

Understanding Pharmacy Administration: The Applied Research In Pharmaceutical Sciences, Nawarut Charupatanapong

The Thai Journal of Pharmaceutical Sciences

This paper presented a historical overview of pharmacy administration as an academic, research, and professional discipline of pharmacy in the United States. It also described pharmacy administration as an applied research in pharmaceutical sciences, and...


Chemical Constituents Of The Leaves Of Harpullia Cupanioides Roxb.(องค์ประกอบทางเคมีของใบหงอนไก่ดง), Rutt Suttisri, Atthachai Homhaun, Amornrat Srangpol, Pornpimol Yamchamuang, Thitima Pengsuparp, Ekarin Saifah Jan 1999

Chemical Constituents Of The Leaves Of Harpullia Cupanioides Roxb.(องค์ประกอบทางเคมีของใบหงอนไก่ดง), Rutt Suttisri, Atthachai Homhaun, Amornrat Srangpol, Pornpimol Yamchamuang, Thitima Pengsuparp, Ekarin Saifah

The Thai Journal of Pharmaceutical Sciences

Two flavonoids, 3-hydroxy-4',5,7-trimethoxyflavone and flavokavain A, and a steroid, stigmasterol, have been isolated from the hexane-soluble fraction of the leaves of Harpullia cupanioides Roxb. The structures of these compounds were determined by spect...


Instrumentation Of Adhesive Strength Measurement And Effects Of Formulation Factors On Adhesive Strength Of Film-Coated Tablets(การพัฒนาเครื่องมือวัดแรงยึดเกาะของฟิล์มบนย..., Tudsong Tourtip, Bunyapa Wangwattana, Pretirat Srikul, Narong Sarisuta Jan 1999

Instrumentation Of Adhesive Strength Measurement And Effects Of Formulation Factors On Adhesive Strength Of Film-Coated Tablets(การพัฒนาเครื่องมือวัดแรงยึดเกาะของฟิล์มบนย..., Tudsong Tourtip, Bunyapa Wangwattana, Pretirat Srikul, Narong Sarisuta

The Thai Journal of Pharmaceutical Sciences

The study was designed to develop an instrument for measuring the adhesive strength of polymeric film to tablet surface by means of removing the film coated on tablet surface vertically utilizing the air pressure. The core tablets were mainly composed of...


Stability Of Furosemide In Extemporaneously Compounded Oral Suspensions: Effect Of Vehicle, Ph, And Storage Conditions(ความคงตัวของฟูโรซีใมด์ในรูปแบบยาแขวนตะกอนรับป..., Detpon Preechagoon, Wiyada Maha-Orankul, Nattiya Pongphasuk, Preeya Areemit, Usa Sripanyawichya Jan 1999

Stability Of Furosemide In Extemporaneously Compounded Oral Suspensions: Effect Of Vehicle, Ph, And Storage Conditions(ความคงตัวของฟูโรซีใมด์ในรูปแบบยาแขวนตะกอนรับป..., Detpon Preechagoon, Wiyada Maha-Orankul, Nattiya Pongphasuk, Preeya Areemit, Usa Sripanyawichya

The Thai Journal of Pharmaceutical Sciences

The stability of furosemide in extemporaneously prepared oral suspensions from commercially available tablets was studied. Suspensions of furosemide in syrup, sorbitol and phosphate buffer (pH 4, 6 and 8) were compounded and stored at 4 °c and ambient t...


The Use Of Conferencing Software For The Distance Education Of Renal Pharmacotherapy, Sirada Maphanta, Curtis A. Johnson Jan 1999

The Use Of Conferencing Software For The Distance Education Of Renal Pharmacotherapy, Sirada Maphanta, Curtis A. Johnson

The Thai Journal of Pharmaceutical Sciences

Pharmacy educators have become increasingly interested in distance education methods. This interest has been stimulated by the advent of the nonlraditional doctor of pharmacy program that relies heavily on various means of distance technology. At the Uni...


Water Quality Relationships To Concentrations Of Pfiesteria-Like Organisms In Virginia Estuaries For 1998, Everett P. Weber, Harold G. Marshall Jan 1999

Water Quality Relationships To Concentrations Of Pfiesteria-Like Organisms In Virginia Estuaries For 1998, Everett P. Weber, Harold G. Marshall

Virginia Journal of Science

A series of statistical analyses were performed to identify the relationship between abundance of dinoflagellates grouped as Pfiesteria-like organisms and a set of 25 water quality variables from May through October of 1998 at 41 estuarine locations. Although regions were identified in relation to seasonal density of cells present, there were no strong relationships to specific water quality variables. Factors that may have influenced these results included: a) several species were included in the group analyzed and this composite did not respond as a unit to changing environmental conditions; b) cell concentrations were low and there were a large …


Future Pharmacist: Key Determinant Of The Direction Of Pharmacy Education(เภสัชกรในอนาคต:ปัจจัยกำหนดทิศทางเภสัชศาสตร์ศึกษา), Sauwakon Ratanawijitrasin Jan 1999

Future Pharmacist: Key Determinant Of The Direction Of Pharmacy Education(เภสัชกรในอนาคต:ปัจจัยกำหนดทิศทางเภสัชศาสตร์ศึกษา), Sauwakon Ratanawijitrasin

The Thai Journal of Pharmaceutical Sciences

A series of consultative meetings organized by international organizations during the past decade attempted to examine the role of the pharmacists within the rapidly changing social and health environments, and to formulate proposals for the development ...


Force-Sensor Modules And Punch-Displacement Instrumentation For Tableting Machine(การติดตั้งหัววัดแรงและอุปกรณ์วัดระยะเคลื่อนที่ของสาก สำหรั..., Jakkapan Sirithunyalug, Thawan Sucharitakul, Wiwat Klongpanich, Choochat Krudtong Jan 1999

Force-Sensor Modules And Punch-Displacement Instrumentation For Tableting Machine(การติดตั้งหัววัดแรงและอุปกรณ์วัดระยะเคลื่อนที่ของสาก สำหรั..., Jakkapan Sirithunyalug, Thawan Sucharitakul, Wiwat Klongpanich, Choochat Krudtong

The Thai Journal of Pharmaceutical Sciences

Force-sensors modules with metal-foil resistance strain gauge were designed and fixed in the upper-and lower punch holders of single-stroke tableting machine. The velocity of the upper punch was determined by using a linear displacement transducer. Signa...


An Antibacterial Cream Containing The Extract From Tinospora Crispa(ครีมต้านแบคทีเรียที่มีสารสกัดจาก‘นอระเพ็ด (Tinospora Crispa)), Siriporn Burapadaja, Manassanunt Bunchoo Jan 1999

An Antibacterial Cream Containing The Extract From Tinospora Crispa(ครีมต้านแบคทีเรียที่มีสารสกัดจาก‘นอระเพ็ด (Tinospora Crispa)), Siriporn Burapadaja, Manassanunt Bunchoo

The Thai Journal of Pharmaceutical Sciences

Crude ethanol extract from the stem of Tinospora crispa (Linn.) was separated into fractions by chromatographic technique. The extractive fractions were examined for antibacterial activity against Staphylococcus aureus and Pseudomonas aeruginosa, bacteri...


Primary Screening For Local Anesthetic Activity Of Semipurified Compound Isolated From Cha-Plu (Piper Sarmentosum Roxb.)(การทดสอบเบี้องต้นในการมีฤทธิ์เป็นยาซาเฉพาะที..., Mayuree H. Tantisira, Boonyong Tantisira, Thongchai Sooksawate, Piyarat Nimpitakpong, Pornthip Boonchaipanitvattana, Roongtip Theplertboon Jan 1999

Primary Screening For Local Anesthetic Activity Of Semipurified Compound Isolated From Cha-Plu (Piper Sarmentosum Roxb.)(การทดสอบเบี้องต้นในการมีฤทธิ์เป็นยาซาเฉพาะที..., Mayuree H. Tantisira, Boonyong Tantisira, Thongchai Sooksawate, Piyarat Nimpitakpong, Pornthip Boonchaipanitvattana, Roongtip Theplertboon

The Thai Journal of Pharmaceutical Sciences

Isolated frog sciatic nerve preparations were used to investigate the local anesthetic activity of semipurified compound isolated from Cha-plu (Piper sarmentosum Roxb.) in relation to lidocaine. The test compound which was dissolved in 70% polyethylene g...


Stability Study Of Povidone - Iodine Topical Solution(การศึกษาความคงสภาพของยาน้ำที่ใช้ภายนอก โพวิโดน-ไอโอดีน), Yaowalak Wattanapisit, Wilawan Soontraruk, Churirat Rakwatin Jan 1999

Stability Study Of Povidone - Iodine Topical Solution(การศึกษาความคงสภาพของยาน้ำที่ใช้ภายนอก โพวิโดน-ไอโอดีน), Yaowalak Wattanapisit, Wilawan Soontraruk, Churirat Rakwatin

The Thai Journal of Pharmaceutical Sciences

Five out of 33 povidone-iodine topical solutions from local manufacturers were randomly selected for stability studies. They were stored for 4 months at 45°c, 75% relative humidity for accelerated stability study and at 25-30°C up to 12 months for long...


Preparation Of Pirkle (Brush Type) Column For Analytical Separation Of Enantiomers(การเตรียมคอลัมน์แบบ Pirkle สำหรับแยก Enantiomer ในเซิงวิเคราะห์), Bunleu Sungthong, Chavi Yenjai, Chantana Aromdee Jan 1999

Preparation Of Pirkle (Brush Type) Column For Analytical Separation Of Enantiomers(การเตรียมคอลัมน์แบบ Pirkle สำหรับแยก Enantiomer ในเซิงวิเคราะห์), Bunleu Sungthong, Chavi Yenjai, Chantana Aromdee

The Thai Journal of Pharmaceutical Sciences

A synthesized chiral stationary phase (CSP-S) was prepared by the reaction of silica and triethoxy-3-aminopropylsilane, followed by further derivatising with f/?J-N-(3,5-dinitrobenzoyl)- phenylglycine. The same type of CSP (CSP-P) was also prepared from ...


Survey Of The Community Pharmacy Practices As Stipulated By The Council Of Pharmacy And Factors Affecting Them(การสำรวจการ,ปฏิบัติงานเภสัชกรรมชุมชนตามข้อบังคับ..., Nuttasiri Thanawuth, Malee Rojpibulstit, Chonladda Sopharat, Thammawan Thaisomboon, Pripaka Suwithayarat, Sanguan Lerkiatbundit Jan 1999

Survey Of The Community Pharmacy Practices As Stipulated By The Council Of Pharmacy And Factors Affecting Them(การสำรวจการ,ปฏิบัติงานเภสัชกรรมชุมชนตามข้อบังคับ..., Nuttasiri Thanawuth, Malee Rojpibulstit, Chonladda Sopharat, Thammawan Thaisomboon, Pripaka Suwithayarat, Sanguan Lerkiatbundit

The Thai Journal of Pharmaceutical Sciences

The objectives of this survey were to determine the attitudes of community pharmacists toward the practice stipulation issued by the Council of Pharmacy, to determine the frequency of practices in each area identified in the stipulation, and factors affe...


Characteristics And Relative Factors Of Consumer Purchasing By Drug Names In Community Pharmacy(ลักษณะและปัจจัยที่เกี่ยวข้องในการเลือกซื้อยาในร้านยา..., Vachiraporn Sreprasert, Sukanya Chaicharoen, Orawan Suitthimeathegorn, Sathitpong Thanaviriyakul Jan 1999

Characteristics And Relative Factors Of Consumer Purchasing By Drug Names In Community Pharmacy(ลักษณะและปัจจัยที่เกี่ยวข้องในการเลือกซื้อยาในร้านยา..., Vachiraporn Sreprasert, Sukanya Chaicharoen, Orawan Suitthimeathegorn, Sathitpong Thanaviriyakul

The Thai Journal of Pharmaceutical Sciences

The study was to describe the characteristics and relative factors of consumer purchasing by drug names in community pharmacy. A convenient sampling of 300 consumers who bought drugs by drug names in Bangkok’s drugstores was conducted during December 1...