MILES INTERNATIONAL SYMPOSIUM Ser.nr 9 531,354 Cell membrane receptors for viruses,antigens and antibodies,polypeptide hormones, and small molecules.The Ninth Miles International Symposium held at the Johns Hopkins Medical Institutions,Baltimore.Maryland .Ed.Roland F.Beers jr.,Edward G.Bassett. New York 1976 Raven Press 8°s.XIV,540,11. Miles International Symposium Ser.Nr 9