TY - SER AU - Oliveira,R.M.M.de TI - Quantification of catechins and caffeine from green tea (Camellia sinensis)infusions, extract, and ready-to-drink beverages KW - CHÁ VERDE KW - ANÁLISE QUÍMICA KW - CAFEÍNA KW - CROMATOGRAFIA UR - http://www.scielo.br/pdf/cta/v32n1/aop_5010.pdf ER -