2025-26 (Ami No. 33.4.1) E . Coli Polyvalent Antisera For The Serotyping Of Enteropatho Genic Escherichia Coli (Epec) Species- Polyvalent Antisera To Escherichia Coli Serotypes 026, 055, 086, 0111, 0119, 0125, 0126, 0127, And 0128 For Bacterial Serotyping (3Ml), Pack Size - 3 Ml/ Pack ]