title: Ultrasonification of biological materials. I. Apparatus.
mesh_terms: D000818:Animals; D002417:Cattle; D004781:Environmental Exposure / Q000517:prevention & control; D007770:L-Lactate Dehydrogenase; D009206:Myocardium / Q000201:enzymology; D012996:Solutions; D014465:Ultrasonics / Q000009:adverse effects / Q000295:instrumentation*; D014732:Vibration / Q000295:instrumentation*
chemical_list: D012996:Solutions; D007770:L-Lactate Dehydrogenase