@misc{indiciaeb62089dde94a, title = {Interaction between doxycycline and barbiturates.}, author = {P J Neuvonen and O Penttilä}, year = {1974}, doi = {10.1136/bmj.1.5907.535}, url = {https://pubmed.ncbi.nlm.nih.gov/4817187/}, note = {Source identifier: 4817187} }