Report on biological standards. - London, H. M. Stationery Off., 1922-50. - 5 v. illus., tables, diagrs. 25 cm. - Special report series ; no. 69, etc. . - Special report series (Medical Research Council (Great Britain)) ; no. 69, etc. . LCCN: cd 24000012 Subjects--Topical Terms: Drugs--Standards.Animal extracts--Standards.Pituitary extract.Salvarsan. LC Class. No.: RS189 / .M4