Results are presented from two experimental trials concerning the use of chelated iron in sow diet and of chelated manganese in heavy pig diet, respectively.
Researches on new forms of administration of trace elements in swine nutrition / P., Parisini; A., Mordenti; Volpelli, Luisa Antonella; Scipioni, Rosanna; A., Formigoni. - STAMPA. - 1:(1986), pp. 431-431. ((Intervento presentato al convegno 9th International Pig Veterinary Society Congress tenutosi a Barcelona nel July 15-18, 1986.