title: IN MEMORY OF PLATON KOSTYUK
abstract: On May 10, 2010, the outstanding world-famous Ukrainian physiologist, academician of the National Academy of Sciences (NAS) of Ukraine Platon Kostyuk, left the world forever. Th e news of his death quickly spread around the scientifi c community of the world. O.O. Bogomoletz Institute of Physiology of the National Academy of Sciences of Ukraine, where Platon Grygorovych was a permanent director for 44 years, began to receive numerous letters in which there was a real pain concerning irreparable 