title: The effect of sex hormones on total immunoglobulin level in the serum of moulting hens.
mesh_terms: D000818:Animals; D002645:Chickens / Q000276:immunology* / Q000502:physiology; D005260:Female; D012739:Gonadal Steroid Hormones / Q000494:pharmacology*; D007136:Immunoglobulins / Q000032:analysis*
chemical_list: D012739:Gonadal Steroid Hormones; D007136:Immunoglobulins