通过对该系造就的教师家徐利治的访谈，供给一份关于联合大学数学教师系的史料。
An interview with Professor HSU Lizhi who was cultivated in the department provides some historical sources concerning the department.
芝加哥西北大学的博士费利斯·徐说：“当人们睡眠不足时，他们体内的应激激素水平会升高，这会降低免疫功能。”
"When people are sleep-deprived, there are higher levels of stress hormones in their bodies, which can decrease immune function," says Dr. Phyllis Zee of Northwestern University in Chicago.
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