The distribution of five antigenic determinants of human Bence Jones proteins in the light chains of several other species is described. It is shown that three of these antigenic determinants identify in several species a small group of cross-reacting light chains. These observations are discussed in view of the possible theories concerning the genetic control of these proteins.

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Copyright, 1970, by The Williams & Wilkins Company
Copyright © 1970 by The American Association of Immunologists, Inc.
1970
The Williams & Wilkins Company