| 1 |  | Dr. Richard Lawler performed the first kidney transplant in a 45-minute operation in Chicago | 17.06.1950 | en, lv | | 2 |  | Radīta pirmā mākslīgā niere | 29.01.1940 | lv, ru |
| 3 |  | 26 Baku komisāru nošaušana. To vidū arī latvietis | 20.09.1918 | lv, ru |
| 4 |  | Vācu uzņēmums Bayer patentē Aspirīnu | 06.03.1899 | lv |
| 5 |  | Edward Jenner became the first British doctor to carry out a successful vaccination against smallpox. | 14.05.1796 | en, lv |
