The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'that's funny...'.
Unmesh
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Kher
D016915:AIDS Vaccines; D015658:HIV Infections / Q000517:prevention & control / Q000628:therapy; D006801:Humans; D007107:Immune System / Q000502:physiology*; D007694:Killer Cells, Natural / Q000502:physiology*; D012586:Science
D016915:AIDS Vaccines