TY  - RPRT
TI  - Differential spermatogonial stem-cell survival and mutation frequency.
AU  - E F Oakberg
PY  - 1978
DO  - 10.1016/0027-5107(78)90038-6
UR  - https://pubmed.ncbi.nlm.nih.gov/672917/
ID  - 672917
ER  -