@misc{indiciae721e4d4c1fea, title = {Hepatitis B envelope protein mutants.}, author = {A N McNair and P Viaggi and H M Smith and C J Tibbs and N V Naoumov and R Williams}, year = {1995}, doi = {10.1016/s0140-6736(95)92210-5}, url = {https://pubmed.ncbi.nlm.nih.gov/7630278/}, note = {Source identifier: 7630278} }