PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2496133-6 1989 Ammonium chloride cotreatment substantially reduces the resistance of H2Oe12 cells to EGF-RTA but has little or no effect on the resistance of ET-28 cells to either EGF-RTA or EGF-PE. Ammonium Chloride 0-17 epidermal growth factor Homo sapiens 86-89