Blum J W, Zuber U
Res Vet Sci. 1975 May;18(3):294-8.
Storage iron in spleen, liver and bone marrow of cattle significantly increased after three years of age, reached mximal concentrations at five years and remained constant until nine years of age. Storage iron concentrations were always highest in the spleen. In liver and bone marrow much lower concentrations were found. In contrast to storage iron, serum iron remained relatively constant between one and eight years of age.
牛脾脏、肝脏和骨髓中的储存铁在三岁后显著增加，五岁时达到最高浓度，并一直保持到九岁。储存铁浓度在脾脏中始终最高。在肝脏和骨髓中发现的浓度要低得多。与储存铁不同，血清铁在一岁至八岁之间相对保持恒定。
