title: Studies on stability of drugs in frozen systems. V. Stabilization of buffered pilocarpine eye-drops by freezing.
mesh_terms: D002021:Buffers; D003460:Crystallization; D004355:Drug Stability; D005615:Freezing; D006863:Hydrogen-Ion Concentration; D009883:Ophthalmic Solutions; D010710:Phosphates; D010862:Pilocarpine; D013997:Time Factors
chemical_list: D002021:Buffers; D009883:Ophthalmic Solutions; D010710:Phosphates; D010862:Pilocarpine