Biblio
“The effect of injectable iron and oral oxytetracycline on hemoglobin, packed cell volume and rate of gain of baby range calves”, J. Animal Sci, vol. 18, p. 1180, 1959.
, “The influence of iron and copper on hematologic values and on body weight of range calves.”, American journal of veterinary research, vol. 23, pp. 296–299, 1962.