Zobrazeno 1 - 10
of 19
pro vyhledávání: '"E H, McNALLY"'
Autor:
M W, OLSEN, E H, McNALLY
Publikováno v:
Veterinary medicine. 42(9)
Time of lay in relation to time of feeding of hens maintained under continuous and periodic lighting
Autor:
E H, McNALLY
Publikováno v:
The Anatomical record. 96(4)
Autor:
E. H. McNally
Publikováno v:
Poultry Science. 34:152-155
SEVERAL attempts have been made to develop indirect methods for determining the crude chemical composition, the moisture, protein, fat and ash, of meat animals. The composition of beef, pork and mutton carcasses and parts may be calculated with fair
Publikováno v:
Poultry Science. 36:1254-1261
INTRODUCTION ENVIRONMENTAL factors greatly influence production characteristics of chickens. The effect of varying temperatures on egg production traits of Leghorns in cages has not been investigated thoroughly. It is the purpose of this paper to rep
Autor:
E. H. McNally
Publikováno v:
Poultry Science. 22:40-43
WHILE numerous studies have been made in which various characteristics of the vitelline membrane have been considered, knowledge of the origin and the resulting structure of the membrane are noticeably lacking. The membrane is of considerable interes
Autor:
E. H. McNally
Publikováno v:
Poultry Science. 44:1513-1518
A MEASUREMENT of the egg shell that is directly related to degree of incidence of cracked eggs on the farm and during processing is needed. We have assumed on several occasions that various measurements, such as shell thickness, specific gravity of t
Publikováno v:
Poultry Science. 9:219-234
During the last two years the United States Department of Agriculture has received a number of inquiries regarding the nutritive value of different marine products, particularly shrimp “bran,” whole-fish meal, and fish-offal meal, when fed to pou
Publikováno v:
Poultry Science. 42:1009-1014
THE freezing of eviscerated fryer chickens is a fast growing enterprise in the poultry industry. The sooner the actual or potential technical problems associated with freezing chickens are solved, the better prepared the industry will be to meet the
Publikováno v:
Poultry Science. 18:381-384
DOUBLING of structure is seldom observed in fowls beyond the embryonic stages. In the female embryo, the right ovary and oviduct begin to develop but they usually degenerate as development proceeds, so that at hatching time only rudiments remain. Nev
Autor:
E. H. McNally
Publikováno v:
Poultry Science. 20:266-271
THE heart rate of the adult domestic fowl has not been measured except in a few isolated physiological experiments where comparisons have been made during growth (Bogue, 1933) or with other species (Buchanan, 1910). These studies have not been suffic