The original and fundamental causative factor that eventually led to the emergence of eukaryotic cells was the continuous increase of the cell-size of archaeal ancestor of eukaryotic cells 1. The ...

...the B. burgdorferi antigens were shown to be immunogenic and inflammatory... Lyme disease caused by infection with the spirochaetal bacteria Borrelia burgdorferi is generally responsive to ...

This paper by Dr. F. C. Wellman as received by us Dec. 7, 1905. Owing to a misunderstanding its oublication has been delayed.

Chelsea Whyte examines several hypotheses about post-treatment Lyme disease syndrome (6 June, p 40). Rather than simply being a chronic effect of Lyme disease, which results from infection by the ...