Fig. 1
From: Penicillin-G and oxytetracycline residues in beef sold for human consumption in Maroua, Cameroon
Study area in the Far North Region of Cameroon
Fig. 1 | International Journal of Food Contamination
From: Penicillin-G and oxytetracycline residues in beef sold for human consumption in Maroua, Cameroon
Study area in the Far North Region of Cameroon