4: Cell Biology Last updated Oct 6, 2021 Save as PDF 3.9: Vessels and Vasculitis 4.1: Cell Page ID53717 ( \newcommand{\kernel}{\mathrm{null}\,}\) 4.1: Cell4.2: Gene Structure and Action4.3: Healing Repair, Neoplasia4.3.1: Neoplasia Definitions4.3.2: Neoplasia Development4.3.3: Neoplasia Cancer Evolution4.3.4: Neoplasia Chemicals, Infectious Agents, Radiation4.3.5: Neoplasia Molecular Level4.3.6: Neoplasia and Repair4.4: Metabolic Networks4.5: Oxidative Phosphorylation4.6: Populations Genetics4.7: Second Messenger