title: Neoplastic conversion in vitro of newborn mouse thymic cells.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D046508:Culture Techniques; D051379:Mice; D009374:Neoplasms, Experimental / Q000209:etiology; D012186:Retroperitoneal Neoplasms; D012878:Skin Neoplasms; D013953:Thymus Neoplasms / Q000209:etiology* / Q000473:pathology