TY JOUR TI STRUCTURE AND FUNCTIONS OF PROTEOGLYCANES PARTICIPATING IN FERTILIZATION (REVIEW OF LITERATURE) KW proteoglycans KW glycosaminoglycans KW spermadgesins KW fertilization KW capacitation KW interpolymer interaction JO CASPIANJOURNALOF MEDICINE AND PHARMACY AU Nikolaev, A.. AU Vybornov, S.. PY 2020 IS 1 PB Astrakhan State Medical University