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鱼肝油中含很少量的维生素D_3(VD_3)并伴有大量脂肪油、甾醇及维生素A(VA)和E(VE)。本文推荐了一个快速和可靠的化学分析方法,所得结果与生物测定法一致,故而考虑收载入德国药典第7版。测定方法包括以下各个步骤:
Cod liver oil contains a very small amount of vitamin D_3 (VD_3) accompanied by a large amount of fatty oils, sterols and vitamin A (VA) and E (VE). This paper presents a rapid and reliable method for chemical analysis that is consistent with the bioassay method and is therefore considered for inclusion in the 7th edition of the German Pharmacopoeia. The determination method includes the following steps: