title: CNS as an HIV-1 reservoir; BBB and drug delivery.
mesh_terms: D001812:Blood-Brain Barrier / Q000502:physiology*; D002490:Central Nervous System / Q000821:virology*; D002494:Central Nervous System Infections / Q000188:drug therapy / Q000821:virology*; D016503:Drug Delivery Systems; D015658:HIV Infections / Q000188:drug therapy*; D015497:HIV-1; D006801:Humans