1. Microbial production of plant hormones;Arshad;Plant and Soil,1991
2. The kynurenine pathway of tryptophan metabolism;Bender,1989
3. The Pseudomonads and relatives;Bergan,1981
4. Extraction and study of soil enzymes metabolizing tryptophan;Chalvignac;Plant and Soil,1971
5. Indole acetic acid production by Agrobacterium and Rhizobium species;Clark;Microbios,1974