According to. related standard method . six polymers. such. as natural. rubber (NR) . chloroprene rubbel (CR). polyvinyl chloride (PVC) . polyurethane (PU) . polyethylene: (PE) . and silicone rubber. (SR). are used to culture the lymphocytes. from human. peripheral blood in vitro by two different pattern (solid .and .extraction. of polymers). Results showed that CR in certain. range. of. dosage caued signifcant chromsome aberration NR and PVC only produce a little aberration.. The lymphocytes cultured with...
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