008800000a22002410004500 PH-MaWHO 20241108112609.0 WHO/PHARM/94.566.-Unpublished WHO Documents File Westermark, M. 650434 World Health Organization. Division of Drug Management and Policies. 668712 WHO Collaborating Centre for Chemical Reference Substances. 659558 WHO Collaborating Centre for Chemical Reference Substances : report on the work in 1993. Geneva : World Health Organization, 1994. 69p. http://whqlibdoc.who.int/hq/1994/WHO_PHARM_94.566.pdf eng Pharmaceutical preparations Standards 139653 Reference standards 299952 WHOLIS HRF DOC Mark 13-10-2008 13:03:51 14089 14089 0 0 0 0 WPRO WPRO 2021-05-24 0 WHO Documents File 14089 2024-01-24 00:00:00 2021-05-24 DOC