Thyroxin, reserpine, epinephrine and temperature on atrial rate.
D004837:Epinephrine / Q000494:pharmacology*; D006321:Heart / Q000494:pharmacology*; D006325:Heart Atria; D012110:Reserpine / Q000494:pharmacology*; D013696:Temperature; D013974:Thyroxine / Q000494:pharmacology*
D012110:Reserpine; D013974:Thyroxine; D004837:Epinephrine
EPINEPHRINE/pharmacology; HEART/pharmacology; RESERPINE/pharmacology; TEMPERATURE; THYROXIN/pharmacology