Sperm competition in humans: classic and contemporary readings
Éditeur :
Springer-Verlag New York Inc.
ISBN :
9781441939173
Date de publication :
29 oct. 2010
Dimensions :
23,5 x 15,5 cm
Langue :
Anglais
Pays d'origine :
USA
In species with internal fertilization, sperm competition occurs when the sperm of two or more males simultaneously occupy the reproductive tract of a female and compete to fertilize an egg (Parker, 1970).