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KMID : 0351619660070020263
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Kyungpook Medical Journal
1966 Volume.7 No. 2 p.263 ~ p.265
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On the Effect of Organ Extract on growth of Kidney in the Chick Embryo
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Abstract
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The author expect to know whether the growth of the kidney of chick embryo is influenced by the extracts of some organs.
As a test material, 560 eggs_of White Leghorn were incubated under the condition of temperature, 38±1℃ and relative humidity, 75.0±5%.
Of these incubated eggs, only 460 of chick embryos are used as experimental materials. Of these experimental materials, 160 are normal group and rate incubation, 96%.
For experiment, the extracts of brain, kidney and liver of the saem species of adult white Leghorn were injected In 36th hour and 72nd hour incubated chick embryo. Random selection of 50 of chick embryo were made from above mentioned 6 group of treatment to measure the weight of kidney and the results were obtained as followings.
1) Inhibition of growth is revealed when extracts of brain, liver and kidney of adult White Leghorn were injected in early chick embryo. (p<0.01)
2) Inhibiting effect on growth of chick embryos is greater by extracts of brain than by extracts of liver and kidney. (P <0.01)
3) Inhibiting action of growth of chick embryos by injection of extracts of brain, liver and kidney is greater in 36th hour incubated chick embryos than 72nd hour incubated chick embryos. (P <0.01)
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