头发和血液也被取样保存以便日后进行DNA鉴定。
Hair and blood were recorded to enable DNA identification at some later date.
生物学家们随后对巨蟒进食后血液中激增的特有脂类进行了鉴定。
The biologists then identified three specific lipids in python blood that increase after a meal.
基于临床实际病例，建立了采用气相色谱-质谱（GC/MS）技术即时鉴定中毒病人血液中有毒物质的临床分析方法。
The analytical method for identification of the toxicosis in blood was established by gas chromatography mass spectrometry(GC/MS) based on the practical clinical case.
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