. "In preferred embodiments, formulation involves selecting parameters such as concentration, size and/or viscosity of adhering, cross-linkable, cross-linking activating and/or imaging moieties, as well as of other moieties and/or agents, and/or pharmaceutically acceptable salts thereof, e.g., to provide a rheological profile, such that when aerosolized and/or nebulized, the formulation produces a ra" . . .