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sao tome and principe Gadolinium Fluoride GdF3
sao tome and principe Lutetium Fluoride LuF3
sao tome and principe Gallium Fluoride GaF3
sao tome and principe Samarium Fluoride SmF3
sao tome and principe Holmium Fluoride HoF3
sao tome and principe Praseodymium Fluoride PrF3