Relationship between histologic type of primary lung cancer and carbon-ll-L-methionine uptake with positron emission tomography - Fujiwara, T; Matsuzawa, T; Kubota, K; Abe, Y; Itoh, M; Fukuda, H; Hatazawa, J; Yoshioka, S; Yamaguchi, K; Ito, K (J Nucl Med, 1989)