SEMEN PRODUCTION OF COCKERERLS AS RELATED TO THEIR SUBSEQUENT CAPACITY TO FERTILIZE HENS IN FLOCK MATINGS.
D000818:Animals; D002645:Chickens; D004531:Eggs; D005260:Female; D008460:Meat; D010063:Ovum; D011200:Poultry; D012098:Reproduction; D012106:Research; D012661:Semen
EGGS; EXPERIMENTAL LAB STUDY; POULTRY; SEMEN