These parts involve the glabellar area concerning the eyebrows, horizontal strains within the forehead, crow's ft around the eyes, as well as circular bands that kind around the neck secondary to platysmal hyperactivity.[132] Porta M. A comparative trial of botulinum toxin type A and methylprednisolone to the treatment of https://botulinum-toxins51738.wikicarrier.com/670261/the_basic_principles_of_botulinum_toxins_formula