TY  - RPRT
TI  - [Immunoactivation with ethylnitrosourea].
AU  - M Kupfer
AU  - G Kupfer
AU  - U Berger
PY  - 1969
DO  - 10.1007/bf01166827
UR  - https://pubmed.ncbi.nlm.nih.gov/5360107/
ID  - 5360107
ER  -