1. Plaut M. Lymphocyte hormone receptors. Ann. Rev. Immunol. 1987;5:621–629.
2. Hellstrand K, Hermodsson S. Role of serotonin in the regulation of human natural killer cell cytotoxicity. J. Immunol. 1987;139:869–875.
3. Hellstrand K, Hermodsson S. Monocyte-mediated suppression of IL-2-induced NK-cell activation. Regulation by 5-HT1A-type serotonin receptors. Scand. J. Immunol. 1990;32:183–192.
4. Sternberg EM, Trial J, Parker CW. Effect of serotonin on murine macrophages: suppression of Ia expression by serotonin and its reversal by 5-HT2 serotonergic receptor antagonists. J. Immunol. 1986;137:276–282.
5. Sternberg EM, Wedner HJ, Leung MK, Parker CW. Effect of serotonin [5]and other monoamines on murine macrophages: modulation of interferon-gamma induced phagocytosis. J. Immunol. 1987;138:4360–4368.