A quantitative comparison of the activity of cardioacceleratory extracts from various portions of the cockroach nerve cord.
D000818:Animals; D006321:Heart / Q000187:drug effects*; D007313:Insecta / Q000032:analysis*; D009420:Nervous System / Q000032:analysis*; D014020:Tissue Extracts / Q000494:pharmacology*
D014020:Tissue Extracts