Popis: |
The adrenergic and acetylcholinesterase-containing nerves of the hearts of mice, rats, guinea-pigs, rabbits, and cats were studied. The fluorescence technique of Falck and Hillarp was used for the demonstration of adrenergic nerves, whereas a modified Koelle cholinesterase technique was used for the cholinesterase-containing nerves. The inhibitors used were Mipafox, iso-OMPA and Nu 683. Microspectrofluorometry was used to identify the structures containing dopamine. |