Weeber J O
Tijdschr Diergeneeskd. 1985 Sep 1;110(17):662-3.
In a small animal practice, 126 cats were given combined treatment with proligestone and an ectoparasitic agent for flea allergy during a period of ten months. Complete recovery (81%) or very marked improvement (10%) were observed in 91% of the cases.
在一家小动物诊所，126只猫在十个月的时间里接受了炔诺孕酮和一种用于跳蚤过敏的体外寄生虫药的联合治疗。91%的病例实现了完全康复（81%）或非常显著的改善（10%）。
