TY  - RPRT
TI  - How representative are semen samples?
AU  - J P Tyler
AU  - G L Driscoll
AU  - N G Crockett
PY  - 1983
DO  - 10.1016/s0140-6736(83)92797-6
UR  - https://pubmed.ncbi.nlm.nih.gov/6130237/
ID  - 6130237
ER  -