Between male variation in semen characteristics and preliminary results on the dilution of semen in the ostrich
XENOPHOBIC EJACULATION Vala (Filth And Violence - Finland original) (EX/NM) 2xTAPE - Top Five Records - Online Record Store
Eavesdropping monkeys spy on copulating neighbours | New Scientist
Dorion Sagan on the First Ejaculation in Earth's History – The Marginalian
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Azoospermia or "No Sperm in the Ejaculate" < Sexual and Reproductive Medicine Blog
Evaluation of the Sexual Assessment Monitor, a diagnostic device used to electronically quantify ejaculatory latency time: findings from three studies - DINSMORE - 2006 - BJU International - Wiley Online Library
Dysspermia ᐉ diagnostics, treatment in Reproductive Medical Center BOGOLIUBY, Lutsk
PELVIPHARM - Para-chloroamphetamine-induced ejaculation in anaesthetised rat