TY - SER AU - Paula,M.F.B.de AU - Ságio,S.A. AU - Lazzari,F. AU - Barreto,H.G. AU - Paiva,L.V. AU - Chalfun-Junior,A. TI - Efficiency of RNA extraction protocols in different types of coffee plant tissues KW - CAFE KW - BIOLOGIA MOLECULAR KW - TECIDO VEGETAL ER -