一次,俄国著名的生理学家巴甫洛夫读报时,被一则新闻所震惊。报道说,他手下一位工作人员的姐夫外出旅游刚回来,昨天上午接电话时被自己豢养的爱犬咬死。而该犬在主人外出一个月期间,由这位工作人员代养。读完新闻,巴甫洛夫陷入沉思:据报道说,这条狗从小就由遇难者饲养,非常驯服 Once, the famous Russian physiologist Pavlov read the newspaper, was a news shocked. Reported that his brother-in-law’s brother-in-law had just returned from a trip and was bitten by his own pet dog when he answered the phone yesterday morning. The dog in the host a month out, by the staff on behalf of. After reading the news, Pavlov was lost in thought: It has been reported that the dog was very reared by the victims from an early age