1. Antihistamine effects of eosinophil leucocytes;Kovacs;Experientia.,1950
2. Versuch zum Nachweis eines im Organism enstehenden bisher unbekannten Stoffes mit Antihistamin-wirkung (Resistin);Karady;Arch. Intern. Pharmacodyn.,1951
3. The presence in human urine of a substance or substances antagonizing histamine, 5-hydroxytryptamine and acetylcholine;Kovacs;Can. J. Biochem.,1962
4. Antihistamine and antibradykinin effects of normal urine extracts;Kovacs;Nature.,1963
5. Distribution of an antihistamine substance(s) in extracts of human tumor and “normal” tissues;Pelletier;Proc. Soc. Exp. Biol. Med.,1963