title: A pressure system for intracellular and extracellular ejections of picoliter volumes.
mesh_terms: D000818:Animals; D001048:Aplysia; D001681:Biological Assay / Q000379:methods; D004582:Electronics, Medical; D066298:In Vitro Techniques; D008845:Microinjections / Q000379:methods*; D009474:Neurons; D011312:Pressure