|Original language||English (US)|
|Number of pages||3|
|State||Published - Mar 23 1968|
Bibliographical noteFunding Information:
This work was supported by the U.S. Public Health National Institute of Arthritis and Metabolic Diseases grant No. AM 10976-01, and a research grant from the Hartford Foundation, Inc. Requests for reprints should be addressed to M. J. M., Depart- ment of Medicine, Box 385 Mayo, University of Minnesota, Minnea-polis, Minnesota 55455 U.S.A.