[Desensitization to ephedrine of the isolated guinea pig trachea in relation to beta-adrenoceptor].
Xu
D Z
DZ
Gong
Q Y
QY
Yang
Z C
ZC
D000628:Aminophylline / Q000494:pharmacology; D000818:Animals; D003888:Desensitization, Immunologic; D004809:Ephedrine / Q000494:pharmacology*; D005260:Female; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects; D011943:Receptors, Adrenergic, beta; D014132:Trachea / Q000187:drug effects*
D011943:Receptors, Adrenergic, beta; D000628:Aminophylline; D004809:Ephedrine; D007545:Isoproterenol