Catecholamines: diminished rate of synth- esis in rat brain and heart after thyroxine pretreatment.
D000818:Animals; D001835:Body Weight; D001921:Brain / Q000187:drug effects* / Q000378:metabolism / Q000502:physiology; D002247:Carbon Isotopes; D009202:Cardiomyopathies / Q000139:chemically induced; D002395:Catecholamines / Q000096:biosynthesis*; D004298:Dopamine / Q000032:analysis; D006321:Heart / Q000187:drug effects*; D008297:Male; D009206:Myocardium / Q000378:metabolism; D009638:Norepinephrine / Q000032:analysis; D009929:Organ Size; D051381:Rats; D013974:Thyroxine / Q000494:pharmacology*; D014443:Tyrosine / Q000378:metabolism
D002247:Carbon Isotopes; D002395:Catecholamines; D014443:Tyrosine; D013974:Thyroxine; D004298:Dopamine; D009638:Norepinephrine