Keywords: Leeuwenhoek1719RedBloodCells.jpg Red Blood cells from Salmon with Lumen cell nuclei Rote Blutkörperchen vom Lachs mit Lumen Zellkernen Dieter Gerlach Geschichte der Mikroskopie Verlag Harry Deutsch Frankfurt am Main Germany 2009 ISBN 978-3-8171-1781-9 Accompanying CD-ROM Source given in there Leeuwenhoek A van Opera Omnia seu Arcana Naturae ope exactissimorum Microscopiorum detecta experimentis variis comprobata Epistolis ad varios illustres viros J Arnold et Delphis A Beman Lugdinum Batavorum 1719 “1730 “ Reprint Georg Olms Verlag Hildesheim New York 1971 “1972 Leeuwenhoek lived from 1632 - 1723 Antoni van Leeuwenhoek PD-Art Anton van Leeuwenhoek Microscopic images Cell diagrams Cell nucleus |