. 1972 Dec;6(6):1034.
Ribonucleic Acid-Protein Fractions of Virulent Salmonella typhimurium as Protective Immunogens
PMCID: PMC419329
This corrects the article "Ribonucleic Acid-Protein Fractions of Virulent Salmonella typhimurium as Protective Immunogens" on page 382.