title: Gynogenesis by cooling the egg in Rana esculenta.
mesh_terms: D005306:Fertilization; D007314:Insemination; D008297:Male; D013094:Spermatozoa
keywords: IMPREGNATION; SPERMATOZOA
vernacular_title: Gynogenèse par refroidissement de l'oeuf chez Rana esculenta.