Vol.51 No.1

■ Originals
Quantification of Urinary Hemoglobin by an Immunological Method	Nobuko WATANABE
Frequency of Apoptotic Cells and BAX Positive Cells in the Lymph Nodes of Colorectal Cancer Patients with Metastasis and Micrometastasis	Satoshi IKEDA
The Autonomic Nervous Activity in Patients with Essential Hypertension who Showed Early Morning Rise of Blood Pressure	Noriko OHISA
■ Case Report
A Case of Hyperlipoproteinemia Caused by Corticosteroid Therapy in a Child with Subacute Necrotizing Lymphadenitis	Mariko KUDOH
■The 49th National Congress
Symposium 4: The Present Condition and Future of External Quality Control
Chairman's Introductory Remarks	Yoshiaki KATAYAMA
Past, Present and Future of External Quality Assessment of Medical Laboratory Testing in Japan	Noriyuki TATSUMI
Possibility of the Evaluation by Target Value - Clinical Chemistry Examination -	Hajime NAKA
Control of Accuracy of Immunoserological Laboratory Data on Med ical Network and Standardization	Keiko KONISHI
Laboratory Accreditation and Proficiency Testing	Katsuhiko KUWA
Forum: New Philosophy of Education for Medical Technologists
Chairmen's Introductory Remarks	Yoshinori IWATANI
Issue of Education System for the Medical Technologist Students and Vision for the Future	Kiichi ITO
Direction of Three-Year Educational Establishments	Kunihiro MIMURA
Trial and Results of the Educational Curriculum System of the Tokyo Medical and Dental University for the Laboratory Scientists	Kenji SATO
Fundamental Curriculum in University Education of Medical Technologists：Special Practice for Clinical Medicine and Biotechnology	Shiro YORIFUJI
Education of Medical Technologists in North America	Hiroshi KONDO