Illuminating the black box: focus on membranes.
D000255:Adenosine Triphosphate / Q000502:physiology; D000818:Animals; D001692:Biological Transport; D001693:Biological Transport, Active; D002462:Cell Membrane / Q000378:metabolism; D002469:Cell Separation; D002712:Chlorides / Q000378:metabolism; D004848:Epithelium / Q000378:metabolism; D005123:Eye / Q000378:metabolism*; D010857:Pigment Epithelium of Eye / Q000378:metabolism; D012754:Sharks
D002712:Chlorides; D000255:Adenosine Triphosphate