US researcher broke federal rules in aiding Chinese HIV study.

Reports that officials at the University of California, Los Angeles (UCLA) say professor John Fahey violated university and federal rules when he helped a Chinese researcher, Xiao Peng Chen, evaluate data and biological samples from a trial done in China in which malaria parasites were injected into HIV-infected patients. Belief that malariotherapy stimulates a reaction that boosts the immune system of patients infected with HIV; Description of the human trail in China, which was supported by Henry Heimlich.