Dissolution of the spondylosis with autoimmune arthritis of the left hip joint with bone marrow edema by colloid gold for 4 weeks: A clinical image

Gold salts of monovalent gold with a gold-sulfur ligand (aurothiolates) are the conventional form of gold in use for the management of Rheumatoid Arthritis (RA). Colloid gold induces the pair annihilation of the Cooper electron pair (massive or massless fermion).