<nowiki>André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; André Gratia; microbiologiste belge; Belgian microbiologist; Belgium André Gratia, 1893-1950 father bacteriocins, advocate science for peace, and lady assistant Sara Dath, friend A.Fleming, E.Chain, Nobel nominee -- please see 52 min and 2 min videos in Youtube; Father bacteriocins, researched - Antibiosis, Blood coagulation, Isophagy, Penicillium, Phagotherapy, laboratory techniques, nomenclature. molecular genetics, electron microscope, worked with lady assistant Sara Dath, advocated science for peace; microbioloog</nowiki>