TY - Chinese Medical Sciences Journal A1 - Cai Cui,Xu Changqing,Jin Hualiang,Li Bei T1 - Combined Effects of Chronic Obstructive Pulmonary Disease and Depression on Spatial Memory in Old Rats Y1 - 2018-12-30 JF - Chinese Medical Sciences Journal JO - Chinese Medical Sciences Journal SP - 260 EP - 266 VL - 33 IS - 4 UR - http://cmsj.cams.cn N1 - 10.24920/003470 ER -