@misc{indiciae1524cbc04869, title = {Controlled-release penicillin complexes. High-performance liquid chromatography and assay.}, author = {W J Irwin and J M Hempenstall and A Li Wan Po}, year = {1984}, doi = {10.1016/s0021-9673(01)87676-7}, url = {https://pubmed.ncbi.nlm.nih.gov/6725458/}, note = {Source identifier: 6725458} }