@misc{indiciae3cde8c3b1a0e, title = {How do second-line agents work?}, author = {E Choy and G Kingsley}, year = {1995}, doi = {10.1093/oxfordjournals.bmb.a072974}, url = {https://pubmed.ncbi.nlm.nih.gov/7552077/}, note = {Source identifier: 7552077} }