异化与自我实现：伯纳德·马拉默德《杜宾的生活》的主题研究
Alienation and Self-Realization : A Thematic Study of Bernard Malamud 's Dubin 's Lives
有些品种的犬，如德国牧羊犬，杜宾，尽管也有发生椎间盘疾病，但发病率很低。
Other breeds , such as the German Shepherd and Doberman Pinscher , also have disk disease but with a lower incidence .
杜宾