Division II.6.4.2 Special studies (e.g. immunotoxicity, neurotoxicity) United Kingdom Original text. Later amendments are not shown. II.6.4.2.1Immunotoxicity II.6.4.2.2Neurotoxicity, developmental neurotoxicity and delayed neurotoxicity ← Division II.6.4.1.2 Division II.6.4.2 Division II.6.4.2.1 →