Effects of six single species of coccidia on egg production and culling rate of susceptibel layers.
D000818:Animals; D002645:Chickens / Q000254:growth & development; D003048:Coccidiosis / Q000662:veterinary*; D004531:Eggs; D004539:Eimeria / Q000302:isolation & purification*; D005260:Female; D011201:Poultry Diseases / Q000382:microbiology*