@misc{indiciae4bfdee326706, title = {Basic science; some observations in the United States.}, author = {D C SINCLAIR}, year = {1953}, doi = {10.1016/s0140-6736(53)90245-1}, url = {https://pubmed.ncbi.nlm.nih.gov/13137542/}, note = {Source identifier: 13137542} }