Open figure viewer
In Supplement No. 2, issued with the August, 1928, number of The Journal of Experimental Medicine, in the caption at the top of page 1, for July read August; for Vol. xlviii, No. 1, read Vol. xlviii, No. 2.
The attached slip may be pasted over the present caption.
This content is only available as a PDF.
Copyright, 1928, by The Rockefeller Institute for Medical
Research New York
1928
