PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7996046-6 1994 Dimethylthiourea and thiourea, but not urea and superoxide dismutase, dose-dependently inhibited NAC-mediated enhancement of HIV-1 replication. 1,3-dimethylthiourea 0-16 X-linked Kx blood group Homo sapiens 97-100