1. Bonnier, G., and S. Trulsson, 1939. Artificial insemination of chickens with semen diluted in Ringer solution. Proc. 7th World's Poul. Congress: 76-79.
2. Artificial breeding of turkeys;Burrows;Poultry Sci.,1938
3. On the relation of fertility in fowls to the amount of testciular matter and density of sperm suspension;Hutt;Proc. Roy. Soc. Edin.,1929
4. Marsden, S. J., and J. H. Martin, 1946. Turkey management. The Interstate, Danville, Illinois, 685-687.
5. Motility and fertilizing capacities of fowl sperm in the excretory ducts;Munro;Proc. Soc. Exp. Biol. Med.,1935