SEARCH Articles Figures Tables Four Possibilities of Piezoelectric Effect Immunosuppression, possible effect Nitric oxide possible adverse effects Outline of Plastics Packaging and Possible Health Effects Involved Outline of Plastics Use as Other Consumer Products and Possible Health Effects Plastic Use in Agriculture and Possible Health Effects Plastics Use in Healthcare and Their Possible Health Effects Possible Explanations of Particle Size Effects Experiments versus Models Possible Mechanisms of Effect Possible adverse effects Possible contribution of tunneling to the high secondary a-deuterium kinetic isotope effect Rubbers Used in Contact With Food and Possible Health Effects Side effects, overview possible