位于无尾两栖类动物的眼后、枕部两侧的皮肤腺.聚集成一定形态，具有种的差异，如蟾蜍属（Ｂｕｆｏ）具有明显的耳后腺.花背蟾蜍（Ｂｒａｄｅｉ）耳后腺大而扁.西藏蟾蜍M（Ｂｔｉｂｅｔａｎｕｓ）耳后腺短而宽，呈豆状.中华大蟾蜍（ＢｂMAｇａｒｇａｒｉｚａｎｓ）耳后腺长圆形.黑眶蟾蜍（Ｂｍｅｌａｎｏｓｔｉｃｔｕｓ）耳M后腺大，长椭圆形.耳后腺和皮肤腺挤取的白色浆液，经加工、干燥后成为中药——蟾酥.蟾酥含有３０种以上的甾体化合物，生理活性物质主要是蟾毒及其水解产物蟾毒配基.蟾酥具有解毒、消肿及止痛的功效.GOOGLE英文翻译:Tailless amphibians in the eye, occipital on both sides of the skin glands. Gathered into a certain shape, with the kinds of differences, such as the toad genus (Bufo) have obvious ear glands. Raddei (Bradei) ear glands large and flat. Tibet toad M (Btibetanus) ear glands short and wide, was bean-shaped. gargarizans (BbMAgargarizans) ear glands oval. melanostictus (Bmelanostictus) ear M after the gland large, long oval. ear After the glands and skin glands squeezing out the white slurry, after processing, after drying as a Chinese medicine - Toad. toadfish contains more than 30 steroidal compounds, physiologically active substance is mainly drug and its hydrolysates toad toad poison ligand. Toad has a detoxification, swelling and pain relief effect.