title: Seasonal variations of the corticosteroid fractions in guinea pig tissue and organs.
mesh_terms: D000311:Adrenal Glands / Q000032:analysis; D000818:Animals; D001921:Brain / Q000378:metabolism; D002854:Chromatography, Paper; D003345:Corticosterone / Q000032:analysis; D003348:Cortisone / Q000032:analysis
chemical_list: D003348:Cortisone; D003345:Corticosterone