1. Amino acid amidase from hog kidney;Birnbaum,1955
2. Infmencia del esterol, luz y fuente de nitrógeno en la reproducción asexual de Phythophthora y Pythium;Gomez-Miranda;Microbiologia Espanola,1965
3. Formation of toxic substances by fungi in the degradation of some amino acids;Leal;Canadian Journal of Microbiology,1966
4. Effect of amino acids and organic acids on the sexual reproduction of species of Phytophthora and Pythium;Leal;Transactions of the British Mycological Society,1967
5. The utilization of l-asparagine by two species of Phytophthora;Leal,1967