The forgotten sperm.
D004407:Dysgerminoma / Q000378:metabolism*; D010064:Embryo Implantation; D005260:Female; D006728:Hormones / Q000096:biosynthesis; D006729:Hormones, Ectopic / Q000096:biosynthesis*; D006801:Humans; D008297:Male; D008598:Menstruation; D011247:Pregnancy; D013094:Spermatozoa / Q000502:physiology*; D013724:Teratoma / Q000378:metabolism*; D013736:Testicular Neoplasms / Q000378:metabolism*; D014327:Trophoblasts / Q000378:metabolism
D006728:Hormones; D006729:Hormones, Ectopic