The development of malignant tumors of the face in rats after prolonged treatment with thiourea.
D000818:Animals; D002273:Carcinogens; D009369:Neoplasms; D009374:Neoplasms, Experimental; D051381:Rats; D013890:Thiourea / Q000009:adverse effects*
D002273:Carcinogens; D013890:Thiourea
CARCINOGENS; NEOPLASMS/experimental; THIOUREA/injurious effects