TY - GEN AU - HANSEN,W H AU - DAVIS,K J AU - FITZHUGH,O G AU - NELSON,A A TI - Chronic oral toxicity of Ponceau 3R SN - 0041-008X PY - 1998///1101 KW - Animals KW - Azo Compounds KW - Gastrointestinal Diseases KW - Neoplasms KW - Neoplasms, Experimental N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0041-008x(63)90085-1 ER -