can Institute of Physics.
Figure 4.3 (left): Bacteriophage drawing: From Wikimedia Commons; author,
Michael David Jones (Wikimedia user name: Adenosine); shared under Cre-
ative Commons, Attribution-Share 3.0 Unported.
Figure 4.3 (right): Electron micrograph of bacteriophage infection: Wikimedia
Commons, public domain; author, Dr. Graham Beards, United Kingdom
shared under Creative Commons, Attribution-Share 3.0 Unported.
Chapter 5
Figure 5.10: Myelinated axon from human cerebral cortex: Electron micro-
graph image © Dr. Josef Spacek, Atlas of ultrastructural neurocytology, and
courtesy of SynapseWeb, Kristen M. Harris, PI © 1999-present (synapses.
clm.utexas.edu); used with kind permission.
Chapter 6
Figure 6.3: Chemical synapses: Electron micrograph image © Dr. Josef Spacek,
Atlas of ultrastructural neurocytology, and courtesy of SynapseWeb, Kristen
M. Harris, PI © 1999-present (synapses.clm.utexas.edu); used with kind
permission.
Chapter 8
Figure 8.1: Paracelsus: J. M. Stillman, Paracelsus (Theophrastus Bombastus von
Hohenheim, Called Paracelsus: His personality and influence as physician,
chemist and reformer) (Chicago, IL: Open Court, 1920).
Figure 8.2: Deadly nightshade, Atropa belladonna: F. E. Kohler, Kéhler’s mediz-
inal-pflanzen, vol. 2 (Gera-Untermhaus, Germany, 1887).
Figure 8.3: Tea plant, Camellia sinensis: F. E. Kohler, Kohler’s medizinal-
pflanzen, vol. 1 (Gera-Untermhaus, Germany, 1887).
Figure 8.4: Henbane, Hyoscyamus niger, and jimson weed, Datura stromonium: