ment (J. B. van Helmont, the beginning of XVII century). 300th anniversary of the founding of the Academy of Sciences (Berlin, 1700). 150th anniversary of the supposition of the existence of intermediate metabolism (C. Bernard, 1850). 100th anniversary of the founding of the Nobel Prize (June 29, 1900). 100th anniversary of the discovery of the regulatory peptide carnosine (V. Gulevich, 1900)....