00606cam a22001811 4500 ltf96018383 DLC 20260227111555.0 080411s1937 dcu 000 0 eng ltf96018383 DLC DLC DLC QR185 .C67 1937 Criep, Leo H. (Leo Hermann), 1896- Standardization of clinical and laboratory work in facilities and regional offices. Hypersensitiveness anaphylaxis and allergy. Washington 1937. 26 p. 24 cm. United States Adm. Clinical bull. no. 29, Rev. Mar. 1937 37772 37772