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Articles 61 - 79 of 79

Full-Text Articles in Life Sciences

Front Matter Mar 1967

Front Matter

Henry Ford Hospital Medical Journal

No abstract provided.


A Wave Pattern Analysis For Eeg Signal Based Upon A Successive Digital Smoothing Process, Richard M. Lee Mar 1967

A Wave Pattern Analysis For Eeg Signal Based Upon A Successive Digital Smoothing Process, Richard M. Lee

Henry Ford Hospital Medical Journal

No abstract provided.


Carcinoma Of The Right Colon, Joseph L. Ponka, J. Keith Welborn Mar 1967

Carcinoma Of The Right Colon, Joseph L. Ponka, J. Keith Welborn

Henry Ford Hospital Medical Journal

No abstract provided.


Hydatid Disease In Western Australia, K J. Austen Jan 1967

Hydatid Disease In Western Australia, K J. Austen

Journal of the Department of Agriculture, Western Australia, Series 4

BECAUSE hydatid disease is a disease of humans as well as animals every consideration must be given to its control and to the prevention of any possible increase in incidence.

The incidence of hydatids in Western Australia has not, in the past, been very high.

However, the great increase in sheep numbers which has taken place in recent years and which is expected to continue for many years to come, will produce a situation where it could be expected that the incidence of the disease will rise unless stock owners, particularly sheep owners, take appropriate steps to control the tapeworms …


What Is The Difference?, F C. Wilkinson Jan 1967

What Is The Difference?, F C. Wilkinson

Journal of the Department of Agriculture, Western Australia, Series 4

A lesson to be learnt - a dose in time saves the line.


A Measure Of Clover Infertility In Ewes, N Davenport Jan 1967

A Measure Of Clover Infertility In Ewes, N Davenport

Journal of the Department of Agriculture, Western Australia, Series 4

SERIOUS impairment of the breeding ability of ewes grazed for prolonged periods on growing pastures containing dominant subterranean clover has been experienced in Western Australia for many years.

The first widespread recognition of the problem coincided with the upsurge of improved pasture establishment based on the Dwalganup variety of subterranean clover in the higher rainfall sections of the wheatbelt and adjacent sheep raising areas to the west and south.


1967 Beef Cattle Progress Report Of Research Activities, E. F. Frolik, H. W. Ottoson, J. L. Adams Jan 1967

1967 Beef Cattle Progress Report Of Research Activities, E. F. Frolik, H. W. Ottoson, J. L. Adams

Nebraska Beef Cattle Reports

Oral feeding of stilbestrol or implanting with stilbestrol or Synovex has resulted in increased weight gain and efficiency of gain for cattle fed finishing rations.

Combining oral feeding or stilbestrol with implanting did not give increased performance above that obtained from oral stilbestrol alone in two tests. Implanting cattle fed oral stilbestrol at the start of the feeding program with either stilbestrol or Synovex gave a similar pattern of performance to that obtained from oral stilbestrol alone.


Seasonal Thermal Acclimation In A Population Of Iguanid Lizards (Sceloporous O. Occidentalis, Baird And Girard, 1852), Charles Stetson Greene Jan 1967

Seasonal Thermal Acclimation In A Population Of Iguanid Lizards (Sceloporous O. Occidentalis, Baird And Girard, 1852), Charles Stetson Greene

University of the Pacific Theses and Dissertations

Within the few years following the publications of the first studies on reptilian thermoregulation (Mosauer, 1936; Attsatt, 1939; Cowles and Bogert, 1944; and Strelnidov, 1944) there has been an increasing number of investigations concerned with the mechanisms that underlie this phenomenon. Many studies have demonstrated that heliothermic lizards maintain a relatively constant body temperature during per- iods of diurnal and seasonal activity. Much of this regulation is dependent upon behavior. An extensive review of thermoregulation in both lizards and snakes has been compiled by St. Girons and St. Girona (1956).


Worms In Sheep. 2. Seasonal Variations In Worm Burdens, R W. Butler Jan 1967

Worms In Sheep. 2. Seasonal Variations In Worm Burdens, R W. Butler

Journal of the Department of Agriculture, Western Australia, Series 4

The first article in this series described the worms which commonly infest sheep in Western Australia and the symptoms caused by heavy infestations.

This article outlines the effects of seasonal changes on worm burdens in sheep.

AS a basis for planning a worm control programme it is essential to have information on the seasonal changes in worm burdens and on the factors which control these.

In this article, the more important of these are considered.


The Problem Of Pesticide Residues In Animal Products, J Craig Jan 1967

The Problem Of Pesticide Residues In Animal Products, J Craig

Journal of the Department of Agriculture, Western Australia, Series 4

. . . a summary of the present position concerning pesticide residues in animal products, and recommendations for pest control measures which will avoid residue accumulation.


Choking Of Milking Machine Pulsators, G R. Olney Jan 1967

Choking Of Milking Machine Pulsators, G R. Olney

Journal of the Department of Agriculture, Western Australia, Series 4

THE value of applying the teat cup squeezing action more slowly, by "choking", has been well demonstrated for a number of years.

Leslie and Whittlestone (1938) suggested that brutal teat cups and snappy pulsators could be undesirable because of the trauma caused.

Choking was recommended by them to overcome this.


Worms In Sheep. 3. Control Of Worms By Drenching, R W. Butler Jan 1967

Worms In Sheep. 3. Control Of Worms By Drenching, R W. Butler

Journal of the Department of Agriculture, Western Australia, Series 4

DRENCHING for worm control must be carefully timed in relation to the effect of climatic conditions on the development and survival of worm larvae on the pastures, and the seasonal variation in worm burdens carried by sheep.


Poison Plants Of Western Australia : The Toxic Species Of The Genera Gastrolobium And Oxylobium. 1. Characteristics Of The Group, T E H Aplin Jan 1967

Poison Plants Of Western Australia : The Toxic Species Of The Genera Gastrolobium And Oxylobium. 1. Characteristics Of The Group, T E H Aplin

Journal of the Department of Agriculture, Western Australia, Series 4

THE toxic species of the genera Gastrolobium and Oxylobium are a unique group of poison plants which have caused considerable economic loss to stock-raisers in Western Australia ever since the early days of settlement.

These plants are widely distributed over the agricultural areas of the south-west, and, with the opening up of large tracts of land for stock-raising, the danger is as high as it has even been.


Poison Plants Of Western Australia : The Toxic Species Of The Genera Gastrolobium And Oxylobium : York Road Poison And Box Poison, T E H Aplin Jan 1967

Poison Plants Of Western Australia : The Toxic Species Of The Genera Gastrolobium And Oxylobium : York Road Poison And Box Poison, T E H Aplin

Journal of the Department of Agriculture, Western Australia, Series 4

YORK ROAD poison and box poison are two of the most important members of the group of poison plants belonging to the genera Gastrolobium and Oxylobium—the toxic pea-flowered plants.


Poison Plants Of Western Australia : The Toxic Species Of The Genera Gastrolobium And Oxylobium : Rock Poison (Gastrobolium Callistachys Meissn.), T E H Aplin Jan 1967

Poison Plants Of Western Australia : The Toxic Species Of The Genera Gastrolobium And Oxylobium : Rock Poison (Gastrobolium Callistachys Meissn.), T E H Aplin

Journal of the Department of Agriculture, Western Australia, Series 4

ROCK POISON, so called because it is commonly found on granitic soils, usually among granite rocks, occurs from the Irwin River, southwards to the Dale River and eastwards to Mount Stirling, south of Kellerberrin.


A Guide To Good Lamb Marking, H E. Fels Jan 1967

A Guide To Good Lamb Marking, H E. Fels

Journal of the Department of Agriculture, Western Australia, Series 4

LAMB marking is the most severe of the various ordeals that sheep are called upon to endure.

It is a series of surgical operations, each involving a risk of infection, and some involving risks of severe haemorrhage.

Growth rate is reduced to the same extent by rubber rings as by the knife.


These Worms ........ Caused This, F C. Wilkinson Jan 1967

These Worms ........ Caused This, F C. Wilkinson

Journal of the Department of Agriculture, Western Australia, Series 4

THE weather had been remarkably pleasant, with an odd shower of rain followed by several warm days.

Just the weather for blowfly troubles, so the owner decided it was time he crutched his breeding flock of 500 ewes.

But as the mob approached the yards trouble was coming


Pig Castration, F C. Wilkinson Jan 1967

Pig Castration, F C. Wilkinson

Journal of the Department of Agriculture, Western Australia, Series 4

Castration - a necessary task made easier if done early. Clear instructions with pictures.


Feeding Urea To Dairy Cows, R A. Bettenay Jan 1967

Feeding Urea To Dairy Cows, R A. Bettenay

Journal of the Department of Agriculture, Western Australia, Series 4

IT has been known for some years that the ruminant animal, through the agency of microflora in the rumen, has the ability to use urea as a source of nitrogen, and to convert some of this to protein.