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Analgesic effect of fir cell juice

A preclinical study of anaesthetic properties of cell juice of the Siberian fir was conducted at the Research Institute of Hygiene in Novosibirsk.

The introduction of the fir extract to mice makes the time of their stay on the hot plate more than 2 times longer. When the 0,75% solution of acetic acid is injected intraperitoneally to animals, the fir extract makes the number of pain cramps 2.8 times lower and the time till the first cramps 2 times longer.