Passing the tests in dicates that extracts probably do not contain significant amounts of acutely toxic substances,but the tests cannot be used to indicate the presence or qbsence of substances that may be harmful on prolonged exposure .
Passing the tests in dicates that extracts probably do not contain significant amounts of acutely toxic substances,but the tests cannot be used to indicate the presence or qbsence of substances that may be harmful on prolonged exposure .
通过测试表明提取物中可能不含足以影响人体份量的居毒物质,但此测试不能用来说明是否含有经长期暴露会有毒的物质.