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Abstract

Large-type White turkey hens from a flock with a record of low " fertility " (live embryos at 7-10 days' incubation) were distributed randomly into 4 groups of 50 hens each and were given treatments involving antibiotics and inseminations on a weekly or fortnightly schedule. During the first 5 wks, ...

Author(s)
Ogasawara, F. X.; Rooney, W. F.
Citation
British Poultry Science, 1966, 7, pp 77-82
Abstract

12 quail hens were inseminated with 0.0O5 ml. quail semen and 52 with 0.02 ml. Brown Leghorn semen, using a modification of the intra-uterine method of Ogasawara and Huang [see A.B.A., 32, No. 2494]. The oviduct was everted until the egg shell was visible; the tip of the inseminating cannula was...

Author(s)
Mcfarquhar, A. M.; Lake, P. E.
Citation
Journal of Reproduction and Fertility, 1964, 8, pp 261-263
Abstract

In 1959, Standard-bred Slate and Broad Breasted Bronze turkeys, and in 1960, the latter plus Broad White were used to test the advantages of "fresh" semen, artificially inseminated within 15-55 mins. of collection, over " stale " semen which had been in the oviduct 10-14 days. Examinations were...

Author(s)
Payne, L. F.; Kahrs, A. J.
Citation
Poultry Science, 1961, 40, pp 1598-1604
Abstract

THE ♀ hormone is of the heterogametic sex in birds. ♂ embryos treated with oestrone can produce abundant offspring, always with a sex ratio of about 1: 1. ♂ embryos showed a temporary feminisation, but eventually developed into normal cocks giving both ♂ and ♂ offspring. Some such birds, further...

Author(s)
Dantchakoff; Dancakova], V.
Publisher
Paris,
Citation
Compte rendu des seances de la Societe de biologie, 1939, 130, pp 897-900
Abstract

OVA removed from the ovaries of artificially inseminated donors prior to ovulation, allowed to ovulate in vitro, and transferred to the oviducts of virgin hosts all failed to produce fertile eggs.
Nine out of 11 eggs from ova taken from the ovaries of non-mated donors and transferred to the...

Author(s)
Olsen, M. W.; Neher, B. H.
Citation
Journal of Experimental Zoology, 1948, 109, pp 355-366
Abstract

MOST of work already noted as papers by individual authors. Numbers of breeding animals, by breeds, certified for import. Horse: physiology of reproduction; control of ovulation; breeding and performance tests, in Morgans. Cattle: meat production-progeny tests in Shorthorns, performance in Red Poll ...

Publisher
Washington, D.C.: U.S. Govt. Printing Office.,
Citation
Department of Agriculture. Report of the Chief of the Bureau of Animal Industry, 1941., 1941, pp 92 pp.
Abstract

229. ACKERT, J. E., PRATT, I., and FREEMAN, A. E. (Jr.). Resistant and susceptible groups of White Leghorn chickens to the nematode Ascaridia lineata (Schneider). 111. AGERSBORG, H. P. K. Science in fish culture. I. With special reference to its needs. 48. ALLEN, E., SMITH, G. M., and GARDNER, W....

Citation
Anatomical Record, 1936, 67, Suppl. 1, pp 31-130

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