A. Mahmood, E. Jaffrot, Pierre Duhamel, S. Sadough,

R H Christenson H Vaidya Y Landt R S Bauer S F Green F A Apple A Jacob G R Magneson S Nag A H Wu H M Azzazy

Yukio Ishikawa Yoshikiyo Akasaka Koyu Suzuki Mieko Fujiwara Takafumi Ogawa Kazuto Yamazaki Hitoshi Niino Michio Tanaka Kentaro Ogata Shojiroh Morinaga Yoshiro Ebihara Yutaka Kawahara Hitoshi Sugiura Toshiro Takimoto Akio Komatsu Toshihito Shinagawa Kazuhiro Taki Hideaki Satoh Kazuaki Yamada Maki Yanagida-Iida Reiko Shimokawa Kazuyuki Shimada Chiaki Nishimura Kinji Ito Toshiharu Ishii

iya eze bassey department of medical laboratory sciences, faculty of allied medical sciences, college of medical sciences, university of calabar, calabar, nigeria uwem okon akpan department of medical laboratory sciences, faculty of allied medical sciences, college of medical sciences, university of calabar, calabar, nigeria emono dankano nehemiah department of medical laboratory sciences, faculty of allied medical sciences, college of medical sciences, university of calabar, calabar, nigeria renen arekong department of medical laboratory sciences, faculty of allied medical sciences, college of medical sciences, university of calabar, calabar, nigeria onyinyechi lauretta okonkwo department of medical laboratory sciences, faculty of allied medical sciences, college of medical sciences, university of calabar, calabar, nigeria alphonsus ekpe udoh department of medical laboratory sciences, faculty of allied medical sciences, college of medical sciences, university of calabar, calabar, nigeria

h. hartmann j. livingston m.g. stapleton