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Useful english dictionary. 2012.
Useful english dictionary. 2012.
Augmentative and alternative communication — An AAC user indicates a series of numbers on an eye gaze communication board in order to convey a word. Augmentative an … Wikipedia
Retrovirus — Taxobox | color = violet name = Retroviruses virus group = vi familia = Retroviridae subdivision ranks = Genera subdivision = Subfamily: Orthoretrovirinae : Alpharetrovirus : Betaretrovirus : Gammaretrovirus : Deltaretrovirus : Epsilonretrovirus … Wikipedia
Дельта-ретровирусы — ? Дельта ретровирусы … Википедия