521,324 DUNCAN HOWARD /red./ Clinical aspects of metabolic bone disease, proceedings of an international symposium held at the Henry Ford Hospital,Detroit, Michigan.June 26-29,1972.Ed. by Boy Frame, A.Mparfitt,Howard Duncan. Amsterdam 1973 Ecerpta Medica 8° s.XIV, 694, ilustr. Excerpta Medica,International Congress Ser. no.270.