@misc{indiciaef9643baad71f, title = {Analysis of retinoids by high-performance liquid chromatography using programmed gradient separation.}, author = {T Annesley and D Giacherio and K Wilkerson and R Grekin and C Ellis}, year = {1984}, doi = {10.1016/s0378-4347(00)83330-7}, url = {https://pubmed.ncbi.nlm.nih.gov/6231305/}, note = {Source identifier: 6231305} }