@article{13709,
  keywords = {Adolescent, Adult, Age Factors, Aged, Blood Protein Disorders, Child, Child, Preschool, Female, Hemagglutination Tests, Humans, Immunization, Immunodiffusion, Infant, Infant, Newborn, Infection, Infectious Mononucleosis, Influenza, Human, Kidney Transplantation, Latex Fixation Tests, leprosy, Lung Diseases, Male, Mental Disorders, Middle Aged, Myocardial Infarction, Parasitic Diseases, Rheumatoid Factor, Sarcoidosis, Sjogren's Syndrome, Transplantation, Homologous, Tuberculosis},
  author = {Bartfeld H},
  title = {Distribution of rheumatoid factor activity in nonrheumatoid states.},
  year = {1969},
  journal = {Annals of the New York Academy of Sciences},
  volume = {168},
  pages = {30-40},
  month = {1969 Dec 10},
  issn = {0077-8923},
  doi = {10.1111/j.1749-6632.1969.tb43092.x},
  language = {eng},
}