1. APRISON, M. H., FEDERATION PROCEEDINGS 22: 273 (1963).
2. APRIZON, M.H., NEUROCHEMICAL CORRELATES OF BEHAVIOR .3. VARIATION OF SEROTONIN CONTENT IN SEVERAL BRAIN AREAS AND PERIPHERAL TISSUES OF PIGEON FOLLOWING HYDROXYTRYPTOPHAN ADMINISTRATION, JOURNAL OF NEUROCHEMISTRY 9: 575 (1962).
3. APRISON, M.H., NEUROCHEMICAL CORRELATES OF BEHAVIOR .1. QUANTITATIVE MEASUREMENT OF BEHAVIORAL EFFECTS OF SEROTONIN PRECURSOR 5-HYDROXYTRYPTOPHAN, JOURNAL OF PHARMACOLOGY AND EXPERIMENTAL THERAPEUTICS 131: 100 (1961).
4. APRISON, M.H., RECENT ADV BIOL PSYC 3: 151 (1961).
5. COSTA, E, ON CURRENT STATUS OF SEROTONIN AS A BRAIN NEUROHORMONE AND IN ACTION OF RESERPINELIKE DRUGS, ANNALS OF THE NEW YORK ACADEMY OF SCIENCES 96: 118 (1962).