Sierra Ramos, R., Chinnock Mc'Neil, A. E., Ohshima, H., Pignatelli, B., Malaveille, C., Gamboa, C., . . . Bartsch, H. (1993). In vivo Nitrosoproline formation and other risk factors in Costa Rican Children from high-and low-risk areas for gastric cancer.
শিকাগো স্টাইলে সাইটেশনSierra Ramos, Rafaela, Anne Eliza Chinnock Mc'Neil, Hiroshi Ohshima, Brigitte Pignatelli, Christian Malaveille, C. Gamboa, Sibylle Teuchmann, Nubia Muñoz Calero, এবং Helmut Bartsch. In Vivo Nitrosoproline Formation and Other Risk Factors in Costa Rican Children From High-and Low-risk Areas for Gastric Cancer. 1993.
এমএলএ সাইটেশনSierra Ramos, Rafaela, et al. In Vivo Nitrosoproline Formation and Other Risk Factors in Costa Rican Children From High-and Low-risk Areas for Gastric Cancer. 1993.