TY - GEN AU - Boyland,E TI - Methyl groups or additional aromatic groups donate tumour promoting activity SN - 0007-1072 PY - 1985///1226 KW - Amines KW - toxicity KW - Animals KW - Carcinogens KW - Chemical Phenomena KW - Chemistry KW - Methylation KW - Mice KW - Polycyclic Compounds KW - Rats N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/oem.42.11.784 ER -