TY  - RPRT
TI  - A technique for studying sperm maturation in vitro.
AU  - M C Orgebin-Crist
AU  - P L Tichenor
PY  - 1972
DO  - 10.1038/239227a0
UR  - https://pubmed.ncbi.nlm.nih.gov/4562734/
ID  - 4562734
ER  -