Division 1.4 PROCEDURE United Kingdom Original text. Later amendments are not shown. 1.4.1Number and sex of animals 1.4.2Preparation of Doses 1.4.3Dosage 1.4.4Limit test 1.4.5Administration of doses 1.4.6Experimental schedules 1.4.7Mating procedure ← Division 1.3.3 Division 1.4 Division 1.4.1 →