PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1505479-3 1992 In URs from 14.5- and 15.5-day-old fetuses, the cranial portion of the MD regressed almost completely during the 3-day culture period in the presence of MIS, whereas the caudal half to third of the MD remained intact but tapered to a fine point cranially. Peptichemio 3-6 anti-Mullerian hormone Homo sapiens 153-156