Serum ionized calcium evaluation in healthy cats and in cats with chronic renal failure - Giovaninni, Luciano Henrique; Kogika, Márcia Mery; Lustoza, Marcio Dentello; Hasegawa, Marcia Yumiko; Pereira, D. A; Hagiwara, Mitika Kuribayashi (Congreso Panamericano de Ciencias Veterinarias, 2004)