Zobrazeno 1 - 10
of 58
pro vyhledávání: '"I. L. Kosin"'
Autor:
I L, KOSIN
Publikováno v:
American journal of veterinary research. 7(25)
Autor:
I. L. Kosin
Publikováno v:
BioScience. 24:583-589
Nikolai Petrovich Dubinin, a member of the USSR Academy of Sciences and a leading Soviet geneticist, has written a book of reminiscences about his professional life and his role in the Lysenko affair. The exploits of T. D. Lysenko and of his zealots,
Autor:
T. Konishi, I. L. Kosin
Publikováno v:
Development. 32:557-571
Cytological analysis was carried out on the blastodermal cells of White Leghorn eggs subjected to several pre-incubation treatments. These treatments were storage, ranging from 0 days to 4 weeks, together with one or more of the following: (1) variat
Autor:
K. L. Arora, I. L. Kosin
Publikováno v:
Poultry Science. 45:622-629
STUDIES of the genetic control of embryonic growth and development in Aves to date have been largely confined to the domestic chicken. Kaufman (1934), Bernier et al. (1951), Krzanowska (1959), McNary et al. (1960), and Coleman et al. (1964) have prov
Autor:
G. R. J. Law, I. L. Kosin
Publikováno v:
Poultry Science. 37:316-321
RESULTS of a recent study (Kosin, 1956) showed that certain pre-incubation warming treatments of turkey eggs improved hatchability, and shortened incubation periods. The rate of early embryonic development, as judged by somite counts in eggs subjecte
Autor:
I. L. Kosin, G. R. J. Law
Publikováno v:
Poultry Science. 37:1034-1047
IN RECENT years, several investigations have been directed at studying the relationship of ambient temperature and reproductive ability in turkeys. These studies, particularly those of Burrows and Kosin (1953), Mitchell and Kosin (1954), and Kosin et
Autor:
I. L. Kosin
Publikováno v:
World's Poultry Science Journal. 20:254-268
(1964). Recent Research Trends in Hatchability—Related Problems of The Domestic Fowl. World's Poultry Science Journal: Vol. 20, No. 4, pp. 254-268.
Autor:
I. L. Kosin
Publikováno v:
Poultry Science. 37:376-388
A REPORT from this laboratory (Burrows and Kosin, 1953) showed that fertilizing capacity of turkey spermatozoa used in artificial insemination was adversely affected when donor birds were subjected to a prolonged period of low ambient temperatures. T
Publikováno v:
Development. 7:512-525
A striking enlargement of the host chick embryo spleen was obtained following chorio-allantoic grafts of adult chicken spleen tissue. When the adult chicken spleen tissue was killed by freezing and thawing before implantation on the chorio-allantoic
Autor:
M. S. Mitchell, I. L. Kosin
Publikováno v:
Poultry Science. 33:186-191
AN EARLIER report from this station (Kosin et al., 1952) has shown that the fertilizing capacity of Broad Breasted Bronze males was improved by temperature—“conditioning” them prior to mating at 65°F. This effect was a prolonged one, particula