Abbreviations that are non-standards should be defined in the text when first used. Revised manuscripts need not be accompanied by a copy of the original version. Second level headings should be typed in lower case letters, but with the first letter of each main word a capital. For third level headings, only the first letter of the first word should be a capital. Second and third level headings should be underlined.
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All references should be collected and listed at the end of the paper in numerical order. Listed references should list author s last name, followed by first initials, year, title, periodical, volume, and inclusive page numbers. Chapter in book 1. In Chronic Lymphocytic Leukemia, edited by A. Polliack and D. Catovsky, pp. Harwood Academic Publishers.