Objective : To discuss the diagnosis and treatment of heterotopic choroid plexus carcinoma.目的: 探讨异位脉络丛癌的诊断治疗.a painful punch in the solar plexus胸口上挨的很疼的一拳The choroid plexus is composed of loose connective tissue of the p...
用香草醛-冰醋酸比色法测定西洋参中总皂甙的含量.The content of ginsenoside in Panax quinquefolium L was determined by colorimetry.市场上也出售含有良好风味的香草醛或乙基香草醛的焙烤粉.The market also offers baking powders flavored with vanillin of ethyl vanillin.香草醛的味道很好...