Сперматозоиды человека (Human sperm cell)
Сперматозоиды человека под микроскопом. Фазовый контраст КФ-4, объектив 90х.
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![Древние передовые медицинские технологии. Часть 1. [№ .]](https://sun9-44.userapi.com/ZwUByIQmVYmxlFJzcG2F33nhl8QVBfE5I1dr_A/GB_zaHoAyP4.jpg)
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