P. MORGANTI. We wish to dedicate this issue of the Journal of Applied Cosmetology to the memory of Johann Wiechers. Journal of Applied Cosmetology, Italia, v. 29, n. 4, 2011. Disponível em: https://scientificeditorial.com/index.php/JAC/article/view/Johann-Wiechers. Acesso em: 22 apr. 2026.