retrovirus
retrovirus
elinye igciwane lesandulelangculazi
intsholongwane eyinxalenye nentsholongwane kagawulayo
irithrovayirasi
irithrovayirasi
reterovaerase
retherobaerase
ritrovaerase
ritrovairasi / rithirovairasi / AZT
rhithirovhayirasi