Fisheries crews for the Minnesota Department of Natural Resources again this spring marked walleye fry with oxytetracycline, or OTC, as part of an eight-year study launched in 2008 to determine the optimum number of fry that should be restocked …
Dafeng Tiansheng Pharmaceutical Company
the largest manufacturing base for tetramycin hydrochloride in the world
Fisheries crews for the Minnesota Department of Natural Resources again this spring marked walleye fry with oxytetracycline, or OTC, as part of an eight-year study launched in 2008 to determine the optimum number of fry that should be restocked …