John Guardiola

Regulation of isoleucine and valine biosynthesis.

J. Guardiola, M. De Felice, R. Favre, 1978, Current topics in cellular regulation.

Growth inhibition as a consequence of antagonism between related amino acids: effect of valine in Escherichia coli K-12

J. Guardiola, M. De Felice, M. Levinthal, 1979, Microbiological reviews.