Therapeutic mechanism of 32-P application combined with timolol maleate for infantile superficial hemangioma

Abstract

Experimental materials and, experimental animals60 healthy SPF grade BALB/c-nu female nude mice, aged 15-20 days and weighing 15-20g were purchased from Beijing Vital River Co., Ltd. All experimental animals were fed in a constant-temperature laminar flow ward under the condition of 25°C and 75%RH. This study has been approved by the Animal Ethics Committee of our unit