title: Quantitation of vitamin D and its metabolites and their plasma concentrations in five species of animals.
mesh_terms: D000818:Animals; D001322:Autoanalysis; D002417:Cattle; D002645:Chickens; D002762:Cholecalciferol / Q000097:blood; D002851:Chromatography, High Pressure Liquid / Q000295:instrumentation / Q000379:methods; D004872:Ergocalciferols / Q000097:blood; D013058:Mass Spectrometry; D012756:Sheep; D013045:Species Specificity; D013552:Swine; D014422:Turkeys; D014807:Vitamin D / Q000097:blood*
chemical_list: D004872:Ergocalciferols; D014807:Vitamin D; D002762:Cholecalciferol