[The effect of beta sympatholitic agents on the ileum of guinea pigs].
D000818:Animals; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects* / Q000294:innervation; D011943:Receptors, Adrenergic, beta / Q000187:drug effects; D013565:Sympatholytics / Q000494:pharmacology*
D011943:Receptors, Adrenergic, beta; D013565:Sympatholytics