title: A study of the formulation of steroidal suspensions.
mesh_terms: D006854:Hydrocortisone; D009644:Norgestrel; D010592:Pharmaceutic Aids; D012965:Sodium Chloride; D013501:Surface-Active Agents; D013535:Suspensions
chemical_list: D010592:Pharmaceutic Aids; D013501:Surface-Active Agents; D013535:Suspensions; D009644:Norgestrel; D012965:Sodium Chloride; D006854:Hydrocortisone