1. CHIBA, T, HISTOFLUORESCENCE CHARACTERISTICS AND QUANTIFICATION OF SMALL INTENSELY FLUORESCENT (SIF) CELLS IN SYMPATHETIC-GANGLIA OF SEVERAL SPECIES, CELL AND TISSUE RESEARCH 162: 331 (1975).
2. CRAMER, H, ACCUMULATION OF ADENOSINE 3',5'-MONOPHOSPHATE INDUCED BY CATECHOLAMINES IN RAT SUPERIOR CERVICAL GANGLION IN-VITRO, BRAIN RESEARCH 53: 97 (1973).
3. DUN, N, FED P FED AM SOC EXP 36: 253 (1977).
4. DUNANT, Y, RELATIONSHIP BETWEEN SLOW POTENTIALS AND EXCITABILITY IN SUPERIOR CERVICAL GANGLION OF RAT, JOURNAL DE PHYSIOLOGIE 59: 281 (1967).
5. ECCLES, R.M., JOURNAL OF PHYSIOLOGY-LONDON 157: 484 (1961).