Laredo, B.S.; Ocampo, C.L.; Sumano, L.H.
(Israeli Journal of Aquaculture - BAMIGDEH, 2007)
Bivalent and trivalent cations quelate oxytetracyline (OTC), rendering it microbiologically inac- tive. Yet shrimp diseases are often treated with OTC in pelleted feeds. Attempts have been made to chemically protect the ...