TY  - RPRT
TI  - Male contraception.
AU  - J Frick
AU  - W Aulitzky
PY  - 1988
DO  - 10.1093/oxfordjournals.humrep.a136664
UR  - https://pubmed.ncbi.nlm.nih.gov/3281961/
ID  - 3281961
ER  -