Studies on genetic resistance to Marek's disease.
D000818:Animals; D001353:Avian Leukosis / Q000276:immunology* / Q000517:prevention & control; D002645:Chickens / Q000276:immunology*; D005260:Female; D008297:Male; D011201:Poultry Diseases / Q000276:immunology* / Q000517:prevention & control