PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 4048874-4 1985 These observations suggest that SPG treatment induced an interphase block in the G2 phase of the cell cycle, analogous to the cell action of the newer podophyllotoxin derivatives teniposide and etoposide. Teniposide 179-189 SPG16 Homo sapiens 32-35