POLYSTYRENE LATEX MICROPARTICLES IMPREGNATED WITH FLUORESCENT DYE FOR IN VITRO USE IN BIOMEDICAL RESEARCH AND DIAGNOSTICS

LUBRICANT FOR MACHINES AND FOR USE IN MANUFACTURING

X-RAY IMAGE INTENSIFIER APPARATUS, FOR MEDICAL USE

Agent Having the Properties of Inhibiting Decay and Refreshing the Mouth Used as an Ingredient in Dentifrice