Object:By comparatively studying on the generality component、dilation、Ultraviolet spectrum eighteen shares of Forest frog's oviduct,which produce in different regions of northeast,grasping the blastogenetic stability situation.At the same time,analyzing hazardous wastes on ten shares,offering the scientific evidence in order to formulate the quality evaluation standard of Forest frog's oviduct.Method:Analysing the historical documents,comparing the target constituent of Forest frog's oviduct from the horizo...