@article{doi:10.1001/jama.1919.02610070014006, author = {PARKER JT}, title = {A filtrable poison produced by b. influenzae (pfeiffer)}, journal = {Journal of the American Medical Association}, volume = {72}, number = {7}, pages = {476-477}, year = {1919}, doi = {10.1001/jama.1919.02610070014006}, URL = { + http://dx.doi.org/10.1001/jama.1919.02610070014006}, eprint = {/data/Journals/JAMA/5594/jama_72_7_006.pdf} }