title: A pleiotropic effect of a mutant haemoglobin type in chickens.
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D001797:Blood Protein Electrophoresis; D001835:Body Weight; D002645:Chickens / Q000502:physiology*; D005260:Female; D005298:Fertility; D005838:Genotype; D006454:Hemoglobins / Q000032:analysis*; D006579:Heterozygote; D009154:Mutation; D010060:Ovulation; D010641:Phenotype
chemical_list: D006454:Hemoglobins