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Abstract

THIS experiment was designed to ascertain the relationship between fertility and hatchability. Sixteen young White Leghorn pullets and 22 hens, both old and young, from heavy breeds were employed. They were kept in laying-batteries and were artificially inseminated with fresh semen by means of...

Author(s)
Van Drimmelen, G. C.
Citation
South African Science, 1948, 1, pp 187-189
Abstract

MATERIAL collected over several years showed a positive correlation between fertility (by candling) and hatchability of fertile eggs, and also between fertility and shell strength as determined from specific gravity of the egg. This relationship varied from year to year and is explained by...

Author(s)
Munro, S. S.; Kosin, I. L.
Citation
Canadian Journal of Research, 1945, 23, pp 129-138
Abstract

ABBOTT, U. K., and ASMUNDSON, V. S. Hemimelia in turkeys: 1621.
ARVIDSON, R. B., BAKER, L. H., and WALLACE, H. B. Genetic correlations between monthly and annual cross egg production performance records of an inbred population undergoing recurrent selection for cross performance: 1623.
AUGER, H....

Citation
Poultry Science, 1962, 41, pp 1621-1698
Abstract

AN experimental study has been made since 1934 of transportation of spermatozoa, also of inanimate substances (charcoal powder, methylene blue), through the oviduct of naturally and artificially inseminated fowls of various breeds (White Leghorn, crossbred W.L., Rhode Island Red, Barred Plymouth...

Author(s)
Mimura, H.
Citation
Journal of the Department of Agriculture, Kyushu Imperial University, 1941, 6, pp 167-259
Abstract

BROWN and White Leghorns were artifically inseminated with normal semen, dead stained sperm, or carbon particles, and after various periods killed and smears of various parts of the oviduct examined. It was found that the sperm could reach the ovary in about 26 mins. If, however, an ovum was in the ...

Author(s)
Minimura, H.
Citation
Okajimas Folia anat. japon., 1939, 17, pp 459-476
Abstract

ADAMS, J. L., McGIBBON, W. H., and CASIDA, L. E. Eggs and chicks from estrogen-fed pullets: 746 [see No. 897]. BAROTT, H. G., SCHOENLEBEB, L., and CAMPBELL, L. E. The effect of ultraviolet irradiation at 2587 Angstrom units on the egg production of hens: 747. BELL, A. E., MOORE, C. H., and WARREN,...

Citation
Poultry Science, 1950, 29, pp 746-787
Abstract

ASTWOOD, E. B. Induction of deciduomata in rats by means of progesterone: 4-5. BLOUNT, R. F. The question of developmental dependence for the hypophysis upon the brain: 7-8. BOLING, J. L., WILSON, J. G., and FISH, W. R. The maternal ovaries and sexual behaviour of the young and the mother at...

Citation
Anatomical Record, 1939, 73, Suppl. No. 2, pp 1-77
Abstract

ARNOLD, F. Utilization of proved sires and sons of proved sires: 578-579. At present only about 1 sire out of 8 is alive when proved and worthy of further use. There is little chance of increasing the use of proved sires except through their sons, or through programmes designed to prove bulls at an ...

Citation
Journal of Dairy Science, 1940, 23, pp 473-586
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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