Frogs can see colour in extreme darkness 0 01.03.2017 22:16 Zee News (zeenews.india.com) Most vertebrates, including humans, have two types of visual cells located in the retina, namely cones and rods. Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ
