n.any of various usually long-haired breeds of dog reared to herd and guard sheep
同义词：sheepdogsheep dog
Visceral leishmaniasis in the German shepherd dog. II. Pathology
Visceral leishmaniasis in the German shepherd dog. I. Infection, clinical disease, and clinical pathology
Mapping quantitative trait loci for canine hip dysplasia in German Shepherd dogs.
Characterization of the dog Agouti gene and a nonagoutimutation in German Shepherd Dogs
Cytokine mRNA expression in mucosal biopsies from German shepherd dogs with small intestinal enteropathies
External factors and reproducibility of the behaviour test in German shepherd dogs in Switzerland
Comparison of susceptibility for hip dysplasia between Rottweilers and German shepherd dogs.
Heterogeneous Sympathetic Innervation in German Shepherd Dogs With Inherited Ventricular Arrhythmia and Sudden Cardiac Death
Characterization of naturally developing small intestinal bacterial overgrowth in 16 German shepherd dogs
Evaluation of risk factors for degenerative joint disease associated with hip dysplasia in German Shepherd Dogs, Golden Retrievers, ...
