Thứ Năm, 21 tháng 12, 2017

NPR News: Beetle Penises May Hold Clues For Better Medical Devices

Beetle Penises May Hold Clues For Better Medical Devices
Male cassidine beetles have enormously long, hooked penises that are rigid in some parts and soft in others. Scientists hope studying the beetle penises could help people design better catheters.

Đọc thêm tại NPR
at December 21, 2017 at 02:03AM
Health & Science

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