Objective: To carry out the research quality evaluation and analysis on literatures of randomized controlled trial in treating chronic bronchitis with traditional Chinese medicine(TCM).
Mice immunized with the control antibody had high levels of virus in their lungs, with evidence that the virus had spread beyond the lungs and into the brain and spleen.
Mice susceptible to the avian flu virus were passively immunized with one of the four antibodies or a control antibody to either diphtheria or anthrax.
In 1979 and 1985, however, other researchers reported no benefit for cancer patients taking high oral doses of vitamin C in two double-blind, placebo-controlled clinical trials.