TY  - RPRT
TI  - Caffeine and human sperm characteristics.
AU  - F M Sturtevant
PY  - 1985
DO  - 10.1016/s0015-0282(16)48336-6
UR  - https://pubmed.ncbi.nlm.nih.gov/3965311/
ID  - 3965311
ER  -