@article{doi:10.1001/jama.1909.02550100048005, title = {HExamethylenamin as a prophylactic}, journal = {Journal of the American Medical Association}, volume = {LIII}, number = {10}, pages = {802-803}, year = {1909}, doi = {10.1001/jama.1909.02550100048005}, URL = { + http://dx.doi.org/10.1001/jama.1909.02550100048005}, eprint = {/data/Journals/JAMA/10311/jama_LIII_10_005.pdf} }