Dissolution of ferric phosphate by alfalfa (Medicago sativa L.) root exudates - Masaoka, Y.; Kojima, M.; Sugihara, S.; Yoshihara, T.; Koshino, M.; Ichihara, A. (Springer, 1993)
http://dx.doi.org/10.1007/BF00024987
Keywords: ZA-ZE