The antagonistic action of sparteine upon the veratrine response.
D013034:Sparteine / Q000494:pharmacology*; D014702:Veratrine; D014704:Veratrum Alkaloids / Q000037:antagonists & inhibitors*
D014704:Veratrum Alkaloids; D013034:Sparteine; D014702:Veratrine
SPARTEINE/effects; VERATRUM ALKALOIDS/antagonists