PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1608507-3 1992 Hippocampal mossy fiber zinc density was reduced by 75% in both the dorsal and ventral hippocampal formation CA3 stratum lucidum region of 31-day-old PTU-treated rats compared to untreated controls. Propylthiouracil 150-153 carbonic anhydrase 3 Rattus norvegicus 109-112