Efficacy and safety of botulinum toxin in the treatment of facial wrinkles

lek. Małgorzata Orylska-Ratyńska, lek. Katarzyna Jóźwicka, prof. dr hab. n. med. Waldemar Placek Key words: botulinum toxin, registered indications, anatomy, injections, safety of the procedure Abstract In clinical practice, of the eight botulinum toxin serotypes, only types A and B are used. They all interfere with nerve transmission by blocking the release of acetylcholine into …

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