title: The pathogenic effects of Eimeria necatrix: a comparison of single and repeated infections.
mesh_terms: D000818:Animals; D001835:Body Weight; D002645:Chickens; D003048:Coccidiosis / Q000401:mortality / Q000662:veterinary*; D004386:Duodenum; D004539:Eimeria / Q000472:pathogenicity*; D004751:Enteritis / Q000150:complications / Q000662:veterinary; D005247:Feeding Behavior; D001068:Feeding and Eating Disorders / Q000150:complications / Q000662:veterinary; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000150:complications / Q000662:veterinary; D006128:Growth; D006801:Humans; D007583:Jejunum; D010063:Ovum; D011201:Poultry Diseases; D013217:Starvation / Q000662:veterinary; D013997:Time Factors