"Professor Vitaly Melnikov, 77, who had headed the Department of Rocket and Space Systems at RSC Energia, Moscow's leading spacecraft manufacturer, had been battling a sudden and grave illness before his death. The source of his poisoning was inedible mushrooms, Moskovsky Komsomolets, a Moscow newspaper reported."
"Professor Vitaly Melnikov, 77, who had headed the Department of Rocket and Space Systems at RSC Energia, Moscow's leading spacecraft manufacturer, had been battling a sudden and grave illness before his death. The source of his poisoning was inedible mushrooms, Moskovsky Komsomolets, a Moscow newspaper reported."