Размер видео: 1280 X 720853 X 480640 X 360
Показать панель управления
Автовоспроизведение
Автоповтор
This is cool knowing what it actually does. I just pipette stuff into tubes and expect results.
This is truly amazing
What does Mg2+ do?
This is cool knowing what it actually does. I just pipette stuff into tubes and expect results.
This is truly amazing
What does Mg2+ do?