アブラ鮫肝臓のビタミンAに関する研究(第2報)肝臓各葉におけるAの分布
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概要
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In succession with the former report, the auther have studied on vitamin A in liver of Squalus suckleyi (Aburzazme) about the following items by using colorimetric method and the results obtained are shown in the figures and tables: 1) The frequency distribution of vit.A conc. in individual liver. (Fig. 1) 2) The relation between vit.A conc. and body-length or liver-weight. (Fig. 2) 3) The relation between liver-color and vit.A conc. or body-length. (Fig. 3) 4) The distribution of vit.A and oil-content in parts of a liver. (Fig. 4, Tab. 1, 2 and Fig. 5) To discern livers by color may be more useful for the preliminary estimation of vit.A content in liver than to rely on body-length or sex-differences. For the distribution of vit.A in two livers concerned would be concluded that the ratios of C. L. O. U. in the corresponding part are very closely coincided and the products of C. L. O. U. and oil content (%) are almost equal for each part of liver.