title: Influence of age and castration on reactivity of guinea pig isolated seminal vesicles to angiotensin and tyramine.
mesh_terms: D000367:Age Factors; D000804:Angiotensin II / Q000494:pharmacology*; D000818:Animals; D002369:Castration; D006168:Guinea Pigs; D008297:Male; D012669:Seminal Vesicles / Q000187:drug effects*; D013737:Testis; D014439:Tyramine / Q000494:pharmacology*
chemical_list: D000804:Angiotensin II; D014439:Tyramine