title: Bacterial contamination of hatching eggs and chicks produced by broiler breeders housed in litter-slat and sloping floor management systems.
mesh_terms: D000818:Animals; D001419:Bacteria / Q000302:isolation & purification*; D002645:Chickens; D002712:Chlorides / Q000494:pharmacology; D002988:Cloaca / Q000382:microbiology; D003470:Culture Media; D004202:Disinfectants / Q000494:pharmacology; D004531:Eggs; D004755:Enterobacteriaceae / Q000302:isolation & purification; D004926:Escherichia coli / Q000302:isolation & purification; D004927:Escherichia coli Infections / Q000209:etiology / Q000662:veterinary; D005856:Germ-Free Life; D006799:Housing, Animal; D007185:Incubators; D007422:Intestines / Q000382:microbiology; D008628:Mercury / Q000494:pharmacology; D011201:Poultry Diseases / Q000209:etiology; D013242:Sterilization; D013312:Stress, Physiological / Q000662:veterinary; D013696:Temperature
chemical_list: D002712:Chlorides; D003470:Culture Media; D004202:Disinfectants; D008628:Mercury