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A Histological method for the Biological estimation of Vitamin A

There are considerable differences between physico-chemical and biological results of Vitamin A estimations, owing to the fact that "the analyst determines the proportion of a substance present, whilst the bioassayist determines the effect"

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Bibliographic Details
Main Author: Coetzee, W H K
Format: Thesis
Language:English
Published: Division of Physiological Sciences 2020
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Summary:There are considerable differences between physico-chemical and biological results of Vitamin A estimations, owing to the fact that "the analyst determines the proportion of a substance present, whilst the bioassayist determines the effect"