Sun D,Zhao X,Pan Q,etal. The associationbetweenvaginal microbiotadisordersandearlymissedabortion: A prospectivestud⁃ y[J].Acta Obstet Gynecol Scand, 2022,101(9) :960 -971.distinguish CPTs from other primary brain tumors and cerebral wtrastases. To determine Kir7.1 expression in the dog brain, we analyzed the immunoreactivity of Kir7.1 in normal brain, gliomas, ependymomas, CPTs, meningiomas, and carcinomas. In normal brain tissue, the immunostaining