THE ACETYLCHOLINE-ATROPINE ANTAGONISM AS DETERMINED BY VERY HIGH PA VALUES.
D000109:Acetylcholine; D000818:Animals; D001285:Atropine; D018680:Cholinergic Antagonists; D006168:Guinea Pigs; D007082:Ileum; D010600:Pharmacology; D012106:Research; D012107:Research Design; D046509:Tissue Culture Techniques
D018680:Cholinergic Antagonists; D001285:Atropine; D000109:Acetylcholine
ACETYLCHOLINE; ATROPINE; EXPERIMENTAL LAB STUDY; GUINEA PIGS; ILEUM; PHARMACOLOGY; TISSUE CULTURE