1. Aseeva G.V., Kaptereva Y.V.: Valine synthesis byBacterium fimbriatum.Prikl. Biokhim. Mikrobiol. 5, 171 (1969).
2. Bhat J.V., Rudra M., Sethy T.: Microbial production of amino acids.J. Ind. Inst. Sci.,51, 351 (1968).
3. Chattopadhyay S.P., Banerjee A.K.: Production of valine byBacillus sp.Z. Allg. Mikrobiol. 18, 243 (1978).
4. Chibata I.K., Komatsubara S., Mashahiko K.: Accumulation ofl-isoleucine and valine by α-aminobutyric acid resistant mutants.Hakko To Taishi (Tokyo) 19, 1 (1970). 2
5. Huang H.T.: Microbial production of amino acids.Prog. Ind. Microbiol. 5, 57 (1964).