Division 1.3.2.1 Description of the protocols for the experimental design United Kingdom Original text. Later amendments are not shown. (a)Principles of experimental design (b)Specific protocols for experimental design Notes on Division 1.3 Footnotes f1 OJ L 43, 14.2.1997, p. 1. ← Division 1.3.2 Division 1.3.2.1 Division (a) →