src: Pepsin, strength 1: 10000 NF (US National Formulary) corresponding to 1:12500 BP (British Pharmacopoeia) and to 2000 FIP (International Pharmaceutical Federation), or stabilised liquid pepsin with minimum 660 European Pharmacopoeia units/ml’;
tgt: Pepsina em concentração 1: 10000 NF (US National Formulary) correspondendo a 1: 12500 BP (British Pharmacopoeia) e a 2000 FIP (International Pharmaceutical Federation), ou pepsina líquida estabilizada com, pelo menos, 660 unidades da Farmacopeia Europeia/ml;»