The assay of fullers' earth for montmorillonite content.
D017607:Aluminum Compounds; D001546:Bentonite; D006801:Humans; D017616:Magnesium Compounds; D017640:Silicates / Q000032:analysis*
D017607:Aluminum Compounds; D017616:Magnesium Compounds; D017640:Silicates; D001546:Bentonite; C001262:Fuller's Earth
FULLER'S EARTH/assay; MONTMORILLONITE