Division 1.2.1 Penicillins

Pharmacologically active substance(s)	Marker residue	Animal species	MRLs	Target tissues
‘Penethamate	Benzylpenicillin	All mammalian-food producing species	50 μg/kg	Muscle
			50 μg/kg	Fat
			50 μg/kg	Liver
			50 μg/kg	Kidney
			4 μg/kg	Milk’