Lactoferrin immunodiagnosis in thyroid lesions: immunorreactivity demonstration in fine needle aspiration and biopsies samples - Camargo, R. Y. A.; Longatto Filho, A.; Alves, Venâncio Avancini Ferreira; Bisi, Hélio; Kanamura, C. T.; Abelin, N M A (Congreso Panamericano de Endocrinologia, 1994)