MULTIPLE OCCUPATIONAL SENSITIZATION IN DENTAL PROFESSIONALS AND DENTAL STUDENTS ALLERGIC TO FORMALDEHYDE AND/OR GLUTARALDEHYDE. Journal title: Journal of IMAB - Annual Proceeding (Scientific Papers) Authors: Maya Lyapina, Maria Dencheva, Assya Krasteva, Mariana Tzekova, Mariela Yaneva, Angelina Kisselova Subject(s):