WHO Expert Committee on Biological Standardization : twenty-sixth report.
Card's contents:WORLD HEALTH ORGANIZATION 630,414 WHO Expert Committee on Biological Standardization / twenty-sixth report. - Geneva : World Health Organization, 1975. - 72 s. / 20 cm. - (WHO Technical Report Series, ISSN 0512-3054 / no. 565) ISBN 92-4-120565-2