Dental equipment and instruments, Health, medical and pharmaceutical, Chemicals, Pharmaceuticals & Plastics, Installation and maintenances services for medical equipment, Equipment and instruments for medical laboratories, Medical equipment and instruments, Attrezzature e strumenti per odontoiatria, Salute, prodotti medicinali e farmaceutici, Prodotti chimici, prodotti farmaceutici, materie plastiche, Attrezzature e strumenti per laboratori medici (prima parte)