@misc{indiciae4459b6ea8e57, title = {[Enzymatic digestive systems of some echinoderms].}, author = {M Liemans and G Dandrifosse}, year = {1972}, doi = {10.3109/13813457209070436}, url = {https://pubmed.ncbi.nlm.nih.gov/4127065/}, note = {Source identifier: 4127065} }