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Herter and Foster's method
释义
Herter and Foster's method
释义
[医]Herter和Foster法:检粪中吲哚,此法已由Bergeim改良,将粪便碱化并蒸馏,使蒸馏物酸化,再次蒸馏。于第二蒸馏物中加入β-萘-醌钠单磺酸盐和碱剂,用氯仿提取蓝色,并与每ml含吲哚0。1mg的标准液相比较
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facemen
face-mill
face mill
face mill cutter grinding attachment
face miller
face milling
face-milling
face milling cutter
face-milling cutter grinder
face milling cutter grinder
face milling cutter with inserted blade
face milling machine
face-milling machine
facemire
face mite
face mix
facemix
face mixture
face mold
face mould
face mo(u)ld
face-mounted
face mounted motor
face-mounteds
face mounting
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更新时间:2026/5/28 19:36:23