Donald Metcalf Books

This book provides a detailed and up-to-date account of the discovery of the CSFs, their structure, molecular biology, and cellular receptors, the biology of the CSFs in vivo and in vitro, and thei...

Molecular control of blood cells

By Donald Metcalf

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Kourion

By Kenneth S. Painter, Ino Michaelidou Nicolaou, Susan H. Young, Rowena Loverance, Christine Kondoleon, John Rosser, Donald Metcalf, Archibald Dunn, Geoffrey House, Helen Brown, A. H. S. Megaw, Michael F. Hendy

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Normal and Malignant Hematopoiesis

By Donald Metcalf, Enrico Mihich

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Summon up the Blood

By Donald Metcalf

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.