46-2

Review Article

Pathogenetic and Clinical Implications of Non-Immunoglobulin ; BCL6 Translocations in
B-Cell Non-Hodgkin’s Lymphoma

Hitoshi Ohno

Mitogenic Signals Initiated via Interleukin-6 Receptor Complexes in Cooperation
with Other Transmembrane Molecules in Myelomas

Hideaki Ishikawa, Naohiro Tsuyama, Masanori Obata and Michio M. Kawano

Original Articles

A Family Predisposition to Adult T-Cell Leukemia

Kouichiro Nomura, Atae Utsunomiya, Hironori Furushou, Mitsutoshi Tara, Masashi Hazeki, Masayoshi
Tokunaga, Kimiharu Uozumi, Shuichi Hanada, Shinji Yashiki, Kazuo Tajima and Shunro Sonoda

In Situ Observation of Germinal Center Cell Apoptosis During a Secondary
Immune Response

Hito-aki Saitoh, Kunihiko Maeda, and Mitsunori Yamakawa

lmmunoelectron Microscopic Examination of Cord Blood CD5⁺ B cells

Shigeyuki Asano, Haruki Wakasa