谢定秦同志1965—1966年在甘肃农业大学研究马驴骡胸肢各关节的神经分布,写成了毕业论文未发表。作者解剖了肩关节、肘关节和腕关节各14个(其中马的各5个、驴的各7个、骡的各2个),掌指关节、指节间近关节和指节间远关节各9个(其中马的各5个,驴的各2个,骡的各2个),标本用甲醛溶液固定,追寻小神经支时用低倍解剖显微镜。 Xie Ding Qin 1965-1966 years in Gansu Agricultural University research on the distribution of the mule mucosa of the joints of the nerves of the joints, published in the thesis has not published. The author dissected 14 of the shoulder, elbow and wrist joints (5 for each of the horses, 7 for each donkey and 2 for mules), the metacarpophalangeal joints, the interphalangeal joints and the interphalangeal joints Each of 9 (including 5 horses, 2 donkeys, and 2 mules each) was fixed with formaldehyde solution and was dissected with a low-power dissecting microscope to trace the small nerve branches.