TY  - RPRT
TI  - Cryptorchidism and fertility.
AU  - W Hecker
AU  - H A Hienz
PY  - 1967
DO  - 10.1016/s0022-3468(67)80005-8
UR  - https://pubmed.ncbi.nlm.nih.gov/4384021/
ID  - 4384021
ER  -