Definition: The thick, yellowish-white, viscid fluid secretion of male reproductive organs discharged upon ejaculation. In addition to reproductive organ secretions, it contains SPERMATOZOA and their nutrient plasma.
semen donors: coord SEMEN (IM) + TISSUE DONORS (IM); consider also INSEMINATION, ARTIFICIAL, HOMOLOGOUS (husband) (IM) or INSEMINATION, ARTIFICIAL, HETEROLOGOUS (non-husband) (IM) if pertinent; HEMOSPERMIA is available
See AlsoSperm Banks; Spermatozoa