抄録
I carried on the experiments with white rats in order to test clinic overvations, numbers and phagocytosis of leucocytes, and sterilizing power of the blood at hypervitaminosis of A, K, D and E. I came to these conclusion.
1) In these hypervitaminosis, the phagocytosis rate of neutrophile leucocytes declined, however, there were some difference of period or extent on each hypervitaminosis.
On lymphocytes, there were not celebrated alternation of the phagocytosis rate.
2) Curves of the alternation of leucocytes numbers were nearly parallel to the phagocytosis rate of neutrophile leucocytes, expect some distorsion.
3) To infection of the bacterium, the resisting power of white rats decreased at hypervitaminosis.
