Paragraph 4
Any of the following substances to be administered to swine:-
(a)
Para-aminophenylarsonic acid.
Sodium Para-aminophenylarsonic acid.
4-Hydroxy-3-Nitrophenylarsonic acid.
4-Nitrophenylarsonic acid.
4-Ureidophenylarsonic acid.
Arsenosobenzene.
(b)
Any other form of arsenic.