. 1991 Jun;173(12):3933.
Expression of the Cloned Escherichia coli O9 rfb Gene in Various Mutant Strains of Salmonella typhimurium
PMCID: PMC208032
This corrects the article "Expression of the cloned Escherichia coli O9 rfb gene in various mutant strains of Salmonella typhimurium." on page 56.