Fitch W, McGeorge A P, MacKenzie E T
Br J Anaesth. 1978 Oct;50(10):985-91. doi: 10.1093/bja/50.10.985.
The effects of phencyclidine on cerebral blood flow, cerebral metabolic rate for oxygen and carbon dioxide reactivity were compared with those of Althesin in six baboons. Under similar and stable levels (Stage 1) of electroencephalographic activity cerebral blood flow and the cerebral metabolic rate for oxygen were significantly less during the infusion of Althesin when compared with the values obtained during the infusion of phencyclidine. Reactivity to carbon dioxide was present and similar during the infusion of either drug.
在六只狒狒身上，将苯环利定对脑血流量、脑氧代谢率和二氧化碳反应性的影响与阿法沙龙的影响进行了比较。在脑电图活动处于相似且稳定水平（第1阶段）时，与输注苯环利定期间获得的值相比，输注阿法沙龙期间脑血流量和脑氧代谢率显著更低。在输注任何一种药物期间，对二氧化碳的反应性均存在且相似。
