xmlns:atom="http://www.w3.org/2005/Atom"
4. Any amount referred to–
(a)in paragraph 2(c), 3(a) or 3(b) shall be expressed in milligrams per kilogram; and
(b)in paragraph 2(b) shall be expressed in million international units per kilogram, international units per kilogram, milligrams per kilogram or micrograms per kilogram, as appropriate.