HOLGATE J A, WARNER B T
Br J Pharmacol Chemother. 1960 Dec;15(4):561-6. doi: 10.1111/j.1476-5381.1960.tb00282.x.
Changes in the resistance to entry of air into the lungs of anaesthetized guinea-pigs have been used to study the effects of histamine, 5-hydroxytryptamine, and acetylcholine. Some known antagonists of these bronchoconstrictor agents have been investigated. The degree of antagonism has been expressed in terms of the dose ratio, previously used only with in vitro preparations.
已利用麻醉豚鼠肺脏空气进入阻力的变化来研究组胺、5-羟色胺和乙酰胆碱的作用。对这些支气管收缩剂的一些已知拮抗剂进行了研究。拮抗程度已用剂量比来表示,剂量比以前仅用于体外制剂。