TY  - RPRT
TI  - Methyl groups or additional aromatic groups donate tumour promoting activity.
AU  - E Boyland
PY  - 1985
DO  - 10.1136/oem.42.11.784
UR  - https://pubmed.ncbi.nlm.nih.gov/4063223/
ID  - 4063223
ER  -