1. ALBANO, JDM, ADVAN CYCLIC NUCLEOT 2: 25 (1972).
2. BOULTON, A.A., BIOSYNTHESIS OF CEREBRAL PHENOLIC AMINES .1. IN-VIVO FORMATION OF PARA TYRAMINE, OCTOPAMINE, AND SYNEPHRINE, CANADIAN JOURNAL OF BIOCHEMISTRY 50: 261 (1972).
3. FISCHER, J.E., FALSE NEUROTRANSMITTERS AND HEPATIC FAILURE, LANCET 2: 75 (1971).
4. GREENGARD, P, ADV CYCLIC NUCL RES 1: 373 (1972).
5. HOFFER, B.J., CYCLIC AMP-MEDIATED ADRENERGIC SYNAPSES TO CEREBELLAR PURKINJE-CELLS, ADVANCES IN CYCLIC NUCLEOTIDE RESEARCH 1: 411 (1972).