The effect of thorium dioxide (thorotrast) on metastases of the Walker carcinoma 256 and the relation of tumor size to frequency of metastases.
D000818:Animals; D002279:Carcinoma 256, Walker; D003287:Contrast Media / Q000494:pharmacology*; D006801:Humans; D009369:Neoplasms / Q000473:pathology*; D016609:Neoplasms, Second Primary; D013911:Thorium Dioxide
D003287:Contrast Media; D013911:Thorium Dioxide
CONTRAST MEDIA/effects; NEOPLASMS/pathology