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In vitro aerodynamic deposition of antitubercular drugs (INH and RFB) in the Andersen cascade impactor. Drugs were associated with spray-dried fucoidan microparticles. Values are mean ± SD, n = 3. Cps: capsule; Dev: inhaler device; IP: induction port; F: filter, INH: isoniazid; RFB: rifabutin St: stage.
