PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1387389-0 1992 CD4+ TCR alpha beta+ T-cell clones derived shortly after allogeneic bone marrow transplantation: theophyllamine and verapamil inhibit proliferation of functionally heterogeneous T-cells. Aminophylline 97-111 CD4 molecule Homo sapiens 0-3