Medicine & health
The Chinese physician Chen Ch'üan, who dies in this year, is the first person to have noted the symptoms of diabetes mellitus, including thirst and sweet urine. See also 1889 Medicine & health.
| Sci & Tech Chronology: In the year 643 |
Medicine & health
The Chinese physician Chen Ch'üan, who dies in this year, is the first person to have noted the symptoms of diabetes mellitus, including thirst and sweet urine. See also 1889 Medicine & health.
| Wikipedia: 643 |
| Centuries: | 6th century · 7th century · 8th century |
| Decades: | 610s 620s 630s 640s 650s 660s 670s |
| Years: | 640 641 642 643 644 645 646 |
| 643 by topic | |
| Politics | |
| State leaders - Sovereign states | |
| Birth and death categories | |
| Births - Deaths | |
| Establishment and disestablishment categories | |
| Establishments - Disestablishments | |
| Gregorian calendar | 643 DCXLIII |
| Ab urbe condita | 1396 |
| Armenian calendar | 92 ԹՎ ՂԲ |
| Bahá'í calendar | -1201 – -1200 |
| Berber calendar | 1593 |
| Buddhist calendar | 1187 |
| Burmese calendar | 5 |
| Byzantine calendar | 6151 – 6152 |
| Chinese calendar | 壬寅年十二月初六日 (3279/3339-12-6) — to —
癸卯年十一月十五日(3280/3340-11-15) |
| Coptic calendar | 359 – 360 |
| Ethiopian calendar | 635 – 636 |
| Hebrew calendar | 4403 – 4404 |
| Hindu calendars | |
| - Vikram Samvat | 698 – 699 |
| - Shaka Samvat | 565 – 566 |
| - Kali Yuga | 3744 – 3745 |
| Holocene calendar | 10643 |
| Iranian calendar | 21 – 22 |
| Islamic calendar | 22 – 23 |
| Japanese calendar | |
| Korean calendar | 2976 |
| Thai solar calendar | 1186 |
This entry is from Wikipedia, the leading user-contributed encyclopedia. It may not have been reviewed by professional editors (see full disclaimer)
| Wrong | |
| strontium bromide (inorganic chemistry) | |
| Home Rule |
| How many meters in 0.643 miles? | |
| What is 309 add 643? | |
| Square root of 643? |
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![]() | Sci & Tech Chronology. History of Science and Technology, edited by Bryan Bunch and Alexander Hellemans. Copyright © 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved. Read more | |
![]() | Wikipedia. This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "643". Read more |
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