Division II.6.4.4 Observations in humans United Kingdom Original text. Later amendments are not shown. II.6.4.4.1Division II.6.4.4.1 II.6.4.4.2Division II.6.4.4.2 ← Division II.6.4.3.1.6 Division II.6.4.4 Division II.6.4.4.1 →