TOP1 and lip and oral cavity carcinoma: 4 Lim Lim W W Kim Kim O O Jung Jung J J Ko Ko Y Y Ha Ha J J Oh Oh H H Lim Lim H H Kwon Kwon H H Kim Kim I I Kim Kim J J Kim Kim M M Kim Kim S S Kim Kim BK BK Dichloromethane fraction from Gardenia jasminoides: DNA topoisomerase 1 inhibition and oral cancer cell death induction Dichloromethane fraction from Gardenia jasminoides: DNA topoisomerase 1 inhibition and oral cancer cell death induction Pharm Biol Pharm Biol 2010 2010 48 48 1354 1354 60 60 20738175 20738175