1. An exocellular pectolytic enzyme of Aphanomyces euteiches;Ayers;Phytopathology,1965
2. Inhibition of growth of Pseudomonas denitrificans by amino acids;Daniels;Canad. J. Microbiol.,1966
3. Nutritional requirements of isolates of Erwinia amylovora;El-Helaly;Phytopathology,1966
4. Cell division in a species of Erwinia. I. Initial observations relating to nutritional dependence;Grula;J. Bacteriol.,1960
5. Effects of amino acids on the virulence of Helminthosporium sativum to wheat seedling;Hrushovetz;Phytopathology,1957