This is stated in the message of the Saratov State Law Academy, where Kabyshev taught.
According to the academy, he died on February 13.
Kabyshev also in 1993, as an expert, took part in the work of the Constitutional Conference, which was convened by the President of Russia to complete work on the draft Constitution.
He is the author of over 200 scientific papers.
An outstanding Russian scientist in the field of space biology and medicine, Anatoly Grigoriev, died earlier.