PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3466494-6 1986 The activity of 3 beta-hydroxy-delta 5-steroid dehydrogenase was assayed in vivo indirectly, by measuring pregnanediol (pregnanediol and androsterone + ethiocholanone) DHA ratios from urine. dehydroacetic acid 168-171 hydroxy-delta-5-steroid dehydrogenase, 3 beta- and steroid delta-isomerase 1 Homo sapiens 16-60