HIV:Prid:Pt:Semen:Nom:Organism specific culture
hiv:prid:pt:semen:nom:organism specific culture
Human immunodeficiency virus:Presence or Identity:To identify measures at a point in time:Semen:Nominal:Organism specific culture
human immunodeficiency virus:presence or identity:to identify measures at a point in time:semen:nominal:organism specific culture