title: Physiological properties of protoplasmic drops of nitella.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D002118:Calcium / Q000494:pharmacology; D000460:Chlorophyta / Q000032:analysis / Q000187:drug effects / Q000502:physiology / Q000648:ultrastructure; D004553:Electric Conductivity; D008027:Light; D008564:Membrane Potentials / Q000187:drug effects; D008566:Membranes / Q000187:drug effects / Q000502:physiology; D008854:Microscopy, Electron; D010743:Phospholipids / Q000032:analysis; D011188:Potassium / Q000494:pharmacology; D012542:Scattering, Radiation; D012964:Sodium / Q000494:pharmacology
chemical_list: D000596:Amino Acids; D010743:Phospholipids; D012964:Sodium; D011188:Potassium; D002118:Calcium