title: Re: Hexsel, et al. Multicenter, double-blind study of the efficacy of injections with botulinum toxin type A reconstituted up to six consecutive weeks before application.
authors.forename: Dóris Maria
authors.initials: DM
authors.lastname: Hexsel
authors.forename: Inês
authors.initials: I
authors.lastname: Alencar de Castro
authors.forename: Débora
authors.initials: D
authors.lastname: Zechmeister
authors.forename: Aline
authors.initials: A
authors.lastname: Almeida do Amaral
mesh_terms: D019274:Botulinum Toxins, Type A / Q000494:pharmacology*; D004339:Drug Compounding / Q000379:methods; D004355:Drug Stability; D004356:Drug Storage / Q000379:methods*; D005546:Forehead; D006801:Humans; D007267:Injections; D015595:Skin Aging / Q000187:drug effects*; D013997:Time Factors
chemical_list: D019274:Botulinum Toxins, Type A