TY - SER AU - Jesus,D.da S.de AU - Martins,F.M. AU - Azevedo Neto,A.D.de TI - Structural changes in leaves and roots are anatomical markers of aluminum sensitivity in sunflower KW - GIRASSOL KW - STRESS KW - ALUMÍNIO KW - TOXICIDADE KW - DISTÚRBIO FISIOLÓGICO UR - http://www.scielo.br/pdf/pat/v46n4/1983-4063-pat-46-04-0383.pdf ER -