@misc{indiciae89c655f97033, title = {Microscopic observations on commercial Sepharose: deviations from normal bead-structure.}, author = {T C Gribnau and C Stumm and G I Tesser}, year = {1975}, doi = {10.1016/0014-5793(75)80321-8}, url = {https://pubmed.ncbi.nlm.nih.gov/1181203/}, note = {Source identifier: 1181203} }