Frigga
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This is what I found:
Body fluids can be detected using alternate light sources. For example, the use of near-ultraviolet light can readily reveal the presence of semen stains. Other body fluids that can be detected include saliva, blood, urine, and vaginal secretions.
Body fluids can be detected using alternate light sources. For example, the use of near-ultraviolet light can readily reveal the presence of semen stains. Other body fluids that can be detected include saliva, blood, urine, and vaginal secretions.