TY  - RPRT
TI  - Nitrosomethylurea (MNU): a powerful carcinogen for mouse skin. A study utilising the tetrazolium test (TZT) and topical skin applications.
AU  - O H Iversen
PY  - 1979
DO  - 10.1007/bf02889114
UR  - https://pubmed.ncbi.nlm.nih.gov/43013/
ID  - 43013
ER  -