TCL Archive Clearinghouse Agrees: Three Dyes, Hair Color Agent Are Carcinogens; Risk To Humans – Brown May 5, 1978
TCL Archive In Brief: CT Scanning Of The Brain Subject Of Consensus Development Conference; CCI Plans Congress Events July 10, 1981
TCL Archive As patients worry about COX-2 inhibitors, scientists and FDA review toxicity data. October 22, 2004