Results The leaching solution of CCK consisted mainly of middle-molecular-weight peptides with a small quantity of macromolecular proteins.
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采用皮膚致敏實(shí)驗(大鼠)、皮內刺激實(shí)驗(家兔)、小鼠全身急性毒性實(shí)驗以及體外細胞毒性實(shí)驗觀(guān)察雞羽根角蛋白管浸提液的體內和體外毒性作用。
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国内精品美女A∨在线播放xuan