The innermost layer of the adrenal cortex, responsible for the production of precursor androgens including dehydroepiandrosterone and androstenedione from cholesterol
thick membrane around the mammalian ovum; can be penetrated by one sperm in the fertilization process; usually remains around the fertilized egg until it is implanted in the wall of the uterus
Турецкий язык - Английский Язык
Определение zona в Турецкий язык Английский Язык словарь