Rowley, G Limitations of liquid penetration in predicting the release of drugs from hard gelatin capsules. [electronic resource] - The Journal of pharmacy and pharmacology Dec 1970 - 966-7 p. digital Publication Type: Journal Article ISSN: 0022-3573 Standard No.: 10.1111/j.2042-7158.1970.tb08490.x doi Subjects--Topical Terms: CapsulesGelatinSoapsSolubility