| Porges method | A method of destroying the capsule of bacteria by heating with N/4 hydrochloric acid and neutralizing with NaOH. (05 Mar 2000) |
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| Porges, Otto | <person> Austrian bacteriologist, *1879. See: Porges method, Porges-Meier test. (05 Mar 2000) |
| Porges-Meier test | An early flocculation test for syphilis; of significance in having introduced as antigens acetone-insoluble, alcohol-soluble fractions of tissue, and lecithin. (05 Mar 2000) |