title: Absence of 20 -hydroxysteroid dehydrogenase in neonatal calves' adrenals.
mesh_terms: D000311:Adrenal Glands / Q000201:enzymology*; D000818:Animals; D000831:Animals, Newborn; D002247:Carbon Isotopes; D002417:Cattle; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D006651:Histocytochemistry; D006913:Hydroxysteroid Dehydrogenases / Q000097:blood / Q000378:metabolism*; D008722:Methods; D013053:Spectrophotometry; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D014316:Tritium; D006913:Hydroxysteroid Dehydrogenases