Rheumatoid serum factor in populations in the U.K. I. Lung disease and rheumatoid serum factor.

  • 1 May 1971
    • journal article
    • Vol. 8  (5) , 723-9
Abstract
In population samples in England and Wales a greater frequency of positive sheep cell agglutination tests has been found in Leigh and the Rhondda than in Wensleydale, the Vale of Glamorgan or Watford.