How HIV transmission works: sex & risk : Howard was aware that some acts were riskier than others / GMFA, London Gay Men's HIV Prevention Partnership, MetroM8.

Date:
[2009?]

Licence: In copyright

Credit: How HIV transmission works: sex & risk : Howard was aware that some acts were riskier than others / GMFA, London Gay Men's HIV Prevention Partnership, MetroM8. Source: Wellcome Collection.

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