JR Black, CB Ammerman, PR Henry, RD Miles - 1985 - cabidigitallibrary.org
In a 4× 4 factorial trial 144 Cobb broiler-type chicks 1 day old were fed for 1, 2 or 3 weeks on
a basal diet of maize and soyabean oilmeal containing manganese 112 mg/kg, or that basal …