[Establishment of methotrexate-resistant human choriocarcinoma cell lines].
D000328:Adult; D000818:Animals; D002460:Cell Line; D002470:Cell Survival / Q000187:drug effects; D002478:Cells, Cultured; D002822:Choriocarcinoma / Q000473:pathology*; D004351:Drug Resistance; D005260:Female; D006801:Humans; D008727:Methotrexate / Q000494:pharmacology*; D051379:Mice; D008819:Mice, Nude; D011247:Pregnancy; D014594:Uterine Neoplasms / Q000473:pathology*
D008727:Methotrexate