old engraved illustration of a page from a human anatomy book describing sweat glands, sudoriferous or sudoriparous glands, small tubular structures of the skin that produce sweat - 汗腺 個照片及圖片檔
keratinocyte, skin cell, electron microscope, skin, epidermis, squamous cell, sweat gland, cell bridge, tonofilament, keratinocyte, epithelium, tem, microscope - 汗腺 個照片及圖片檔
cropped shot view of enlarged hair follicles and pores on asian men's nose. - 汗腺 個照片及圖片檔青春痘, 人的臉部, 男人
