Small red spots on the buccal mucous membrane, in the center of each of which may be seen, in a strong light, a minute bluish white speck; they occur early in measles (morbilli), before the skin eruption, and are regarded as a pathognomonic sign of the disease. ...
以下鉴定意见，不能作为定案依据的是（ ）: ①江城市公安局某鉴定科不具备鉴定资质。②鉴定人陈某担任过本案的证人。③江城市公安局提供的鉴定意见缺少签名、盖章。④鉴定过程不符合相关专业的规范要求。⑤某公安局派出所送检的检材被污染，但是具备鉴定条件 ...