VanillinならびにPiperonalの鶏胎仔に及ぼす影響
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概要
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1. Loading of Vanillin in a small dose gives no evident influence on the development of chick embryos, while its administration in a large dose shows some growth inhibition from the 15 th day of incubation.<BR>2. Vanillin gives no evident influence on the amount of the allantoic fluid of embryos.<BR>3. Nitrogen content of the allantoic fluid of control eggs shows a remarkable increase on the 12 th day of incubation in contrast to that on the 9 th day and it shows a still more remarkable increase on the 15 th day, while a marked decrease is observed on the 18 th day following the reduce in the amount of the allantoic fluid itself.<BR>Eggs of Vanillin loading show exactly the same changes in the nitrogen content of the allantoic fluid.<BR>4. Loading of Piperonal in a small dose gives a slight growth promoting effect and even its administration in a large dose shows no appreciable growth inhibition.<BR>5. No malformation of embryos is recognized by the loading of Vanillin and Piperonal.<BR>6. The amount of Adrenaline in the adrenal of embryos shows an increase following the advance in the days of incubation.<BR>Loading of Vanillin gives no appreciable influence on the amount of this Adrenaline except that it causes a slight increase on the 15 th to the 18 th day of incubation in contrast to the control.<BR>7. Loading of Piperonal, however, shows an evident increase in the amount of Adrenaline in the adrenal of chick embryos and this tendency becomes stronger when a larger dose is loaded.
- 学校法人 昭和大学・昭和医学会の論文