Chromatography
Chromatography
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DOI:
10.1111/j.2042-7158.1949.tb12474.x
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发表时间:
1949-09
影响因子:
3.3
通讯作者:
中科院分区:
文献类型:
--
作者:
S (Corrrirrrrrtl from Pagc 63.0 tl:iys after these compounds have been detoxicated or eliminated. The potentiating effect is due to the combined effect of the sulphone sensitisation and some element in fresh vegetables in the standard diet (fresh cabbage, Testosterone, Long-Acting Preparation of. E. C a r I i n f a n t i, F. D'A 1 b and L. C u t o lo. (Lancer, 1949, 256, 379.) To a solution of 1 g. of crystalline testosterone in 10 ml. of alcohol (96 per cent.) is slowly added, with constant stirring, 70 ml. of a n equeous suspension of aluminium phosphate 7 mg./ml. The mixture is allowed to sediment and the supernatant fluid decanted off. The residue is made up to 30 ml. with saline solution. The preparation is stable and can be administered with a fine needle. Experiments were carried out on castrated guinea-pigs, one group receiving one injection o f testosterone propionate in oil in a dose of 25 mg./ 100 g., and another group the same amount of pure. testosterone adsorbed on to aluminium phosphate. It was found that one injection of the ester-in-oil preparation leads to a rapid rise and fall in t,he weight of the seminal vesicles, whereas the new preparation produc'es a greater and more continuous action, reaching a peak not earlier 637 lettuce, carrots, hay and oats). s. L . w. than 311 days after administration. s. L. w.