title: Stability of sodium ampicillin solutions in the frozen and liquid states.
mesh_terms: D000667:Ampicillin; D002626:Chemistry, Pharmaceutical; D004355:Drug Stability; D005615:Freezing; D012964:Sodium; D012996:Solutions; D013696:Temperature; D013997:Time Factors
chemical_list: D012996:Solutions; D000667:Ampicillin; D012964:Sodium