Division 1.5 PROCEDURES United Kingdom Original text. Later amendments are not shown. 1.5.1Number and sex animals 1.5.2Treatment and control group 1.5.3Reliability check 1.5.4Dose selection 1.5.5Limit test 1.5.6Administration of doses ← Division 1.4.4 Division 1.5 Division 1.5.1 →