The alpha-defensins are not produced by CD8 cells but unexpectedly were found to be expressed in monocytes. alpha-Defensins can have anti-HIV activity but are not CD8 cell antiviral factors.

Hallucinogenic phenylalkylamine and N,N-dimethyltryptamine analogues are known to affect serotonergic systems both in vivo and in vitro. Using a rat stomach fundus model, the 5-HT receptor binding affinities of several of these analogues were determined and compared. The most behaviorally potent analogues examined, DOB, DOM, and 5-methoxy-N,N-dimethyltryptamine, were found to possess rather high affirmities (pA2 = 7.35, 7.12, and 7.08, respectively) for the 5-HT receptors of the model system.

A common bar soap and tap water solution was able to demonstrate a 30-fold human immunodeficiency virus (HIV) inactivation and a 57 to 87% reduction in viable peripheral blood mononuclear cells in a mixture of cervicovaginal lavage fluid and seminal fluid. These observations indicate that soap and water might be used to inactivate HIV and HIV-infected cells in genital secretions.

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