== Anatomy == [[File:Bipolar Chart.jpg|thumb|right|360px|Bipolar cell types of the mouse retina and their corresponding genetic markers and transgenic mouse lines <ref name="wassle2009">H. Wassle; C. Puller; F. Muller; S. Haverkamp. (2009) [http://www.jneurosci.org/content/29/1/106.full.pdf "Cone Contacts, Mosaics, and Territories of Bipolar Cells in the Mouse Retina"] J. Neurosci. '29' (1):106-117 doi:[http://dx.doi.org/10.1523%2FJNEUROSCI.4442-08.2009 10.1523/JNEUROSCI.4442-08.2009]</ref>.]]