Complement, past and present.
D000818:Animals; D002462:Cell Membrane / Q000502:physiology; D003167:Complement Activation; D003170:Complement Pathway, Alternative; D003171:Complement Pathway, Classical; D003165:Complement System Proteins / Q000266:history* / Q000502:physiology; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007473:Ion Channels / Q000502:physiology; D008563:Membrane Lipids / Q000378:metabolism; D008567:Membranes, Artificial; D008954:Models, Biological; D010743:Phospholipids / Q000378:metabolism
D007473:Ion Channels; D008563:Membrane Lipids; D008567:Membranes, Artificial; D010743:Phospholipids; D003165:Complement System Proteins