Glycoprotein and selenium is found in human semen, which helps reduce breast cancer in women by almost 50%. — Anonymous Copy Share Image
I have divers times examined the same matter (human semen) from a healthy man... not from a sick man... nor spoiled by keeping... for a long time and not liquefied after the lapse of some time... but immediately after ejaculation… — Antonie van Leeuwenhoek Copy Share Image