A survey of possible associations between morphologic traits and resistance to Marek's disease.
D000818:Animals; D002645:Chickens; D003129:Comb and Wattles; D003433:Crosses, Genetic; D005241:Feathers; D005260:Female; D005799:Genes, Dominant; D006579:Heterozygote; D008297:Male; D008380:Marek Disease / Q000235:genetics* / Q000401:mortality; D009154:Mutation; D010641:Phenotype; D010858:Pigmentation