>>83126041930’s Less known to the public is that fluoride also accumulates in bones. “The teeth are windows to what’s happening in the bones,” explained Paul Connett, Professor of Chemistry at St Lawrence University, New York, to these reporters. In recent years, pediatric bone specialists have expressed alarm about an increase in stress fractures among young people in the US. Connett and other scientists are concerned that fluoride-linked to bone damage in studies since the 1930s-may be a contributing factor.
http://www.nexusmagazine.com/1931 Japan expanded its territory by taking over part of Manchuria and Unit 731 moved in to secure “an endless supply of human experiment materials.” Essentially all prisoners of war were available for Biological Warfare (BW) experiments.
1931 Dr. Cornelius Rhoads, under the auspices of the Rockefeller Institute for Medical Investigations, infects human subjects with cancer cells. He later goes on to establish the U.S. Army Biological Warfare facilities in Maryland, Utah, and Panama, and is named to the U.S. Atomic Energy Commission. While there, he begins a series of radiation exposure experiments on American soldiers and civilian hospital patients.
http://www.sightings.com/general4/usb.htm1932 The Infamous Tuskegee Study