title: Viscoelastic relaxations in solutions of poly(glutamic acid) and gelatin at ultrasonic frequencies.
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D005780:Gelatin; D005971:Glutamates; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D010455:Peptides; D011108:Polymers; D014465:Ultrasonics
chemical_list: D005971:Glutamates; D010455:Peptides; D011108:Polymers; D005780:Gelatin