1. Effects of certain amino acids on the growth of excised roots of Phaseolus mungo L.;David,1963
2. Origins of the amino acids;Fowden,1965
3. Inter-relationships between amino acids in the nutrition of B. anthracis;Gladstone;Brit. J. Exp. Pathol.,1939
4. Amino acids as sources of nitrogen for the growth of isolated oat embryos;Harris;New Phytol.,1956
5. Flowering in Spirodela polyrhiza (L.) Schleiden;Lacor;Acta Bot. Neerl.,1968