@misc{indiciaee6d09879e6ab, title = {Letter: Spinal-fluid lysozyme in diagnosis of central-nervous-system tumours.}, author = {N Di Lorenzo and L Palma}, year = {1976}, doi = {10.1016/s0140-6736(76)92251-0}, url = {https://pubmed.ncbi.nlm.nih.gov/57481/}, note = {Source identifier: 57481} }