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Applied and Environmental Microbiology|December 1, 1989
Host Restriction and Transduction in Rhizobium melilotiM N Williams, S Klein, E R Signer
Journal of Bacteriology|February 1, 1988
All nod genes of Rhizobium meliloti are involved in alfalfa nodulation by exo mutantsS Klein, G C Walker, E R Signer
Journal of Bacteriology|July 1, 1989
Lipopolysaccharide mutants of Rhizobium meliloti are not defective in symbiosisR H Clover, J Kieber, E R Signer
Gene|October 11, 1994
Rhizobium meliloti homologs of Escherichia coli mur genesF Leach, D B Wacks, E R Signer
Schweizerische Medizinische Wochenschrift|July 7, 1981
[Antinatriuretic effect of sulfinpyrazone]H J Häuselmann, H Studer
Schweizerische Medizinische Wochenschrift|March 17, 1984
[Place of nuclear medicine methods in thyroid diagnosis]H Studer, M P König
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