Kennedy Jr. to lead the Department of Health and Human Services sparked renewed scrutiny of controversial statements he had previously made. Among these was a widely circulated claim that Kennedy once ...

I'm the director of the Celiac Disease Center at Columbia University. Celiac disease is actually a disease of Caucasians. The genes that are involved in celiac disease are northern European genes.

TimesMachine is an exclusive benefit for home delivery and digital subscribers. Full text is unavailable for this digitized archive article. Subscribers may view the full text of this article in ...