Source:http://linkedlifedata.com/resource/umls/id/C0032385
MSH: The fertilizing element of plants that contains the male GAMETOPHYTES.,CSP: fine powderlike material consisting of pollen grains that is produced by the anthers of seed plants, such as flowers, grasses and trees that may cause allergic reactions in some individuals.,NCI: The male genetic material of a seed plant contained in the anther, usually appearing as fine grains or dust.