TY - GEN AU - de Almeida,Ada Trindade AU - De Boulle,Koenraad TI - Diffusion characteristics of botulinum neurotoxin products and their clinical significance in cosmetic applications SN - 1476-4172 PY - 2008///0116 KW - Botulinum Toxins KW - chemistry KW - Botulinum Toxins, Type A KW - Cosmetic Techniques KW - Humans KW - Neuromuscular Agents N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1080/17429590701523794 ER -