[How AIDS virus infects cells. Second receptor isolated].
D015704:CD4 Antigens / Q000302:isolation & purification; D015497:HIV-1 / Q000502:physiology*; D006801:Humans; D018121:Receptors, Cytokine / Q000302:isolation & purification; D015728:Receptors, HIV / Q000302:isolation & purification*
D015704:CD4 Antigens; D018121:Receptors, Cytokine; D015728:Receptors, HIV