TY - GEN AU - Pamukcu,A M AU - Price,J M AU - Bryan,G T TI - Assay of fractions of bracken fern (Pteris aquilina) for carcinogenic activity SN - 0008-5472 PY - 1971///0503 KW - Animals KW - Carcinogens KW - isolation & purification KW - Epithelium KW - Female KW - Methods KW - Mice KW - Neoplasms, Experimental KW - chemically induced KW - Plant Extracts KW - Plants KW - Urinary Bladder Neoplasms N1 - Publication Type: Journal Article ER -