Home2005 Treaties and Agreements ...Multilateral (12953) – Amendments to Articles 24 and 25 of the Constitution of the World Health Organization, as Amended hide Multilateral (12953) – Amendments to Articles 24 and 25 of the Constitution of the World Health Organization, as Amended TIAS Office of Treaty Affairs September 15, 2005 Health and Medication Cooperation: Constitution of the World Health Organization Adopted by the Fifty-First World Health Assembly at Geneva May 16, 1998; Entered into force September 15, 2005. Download attachment [257 KB] Tags Health and Medical Cooperation International Law, Treaties, and Agreements Multilateral Relations and Cooperation