[Diagnostic value of symptoms in chick embryo pathology].

The diagnostic significance (quantitative value, weight) of the symptoms in a broad sense (pathologicoanatomic, clinical, laboratory and other data) in the diseases of the bird embryo was studied. On the basis of a complex of criteria an expert rating from 1 to 4 to 342 symptoms in 58 diseases of the bird embryo was given. The interpretation of the symptoms… (More)