Overdosing on niacin, also called vitamin B-3, can lead to rare side effects. The most apparent symptom of a niacin overdose is a blurring of vision, the American Cancer Society says. This can be a sudden symptom that is disorienting and frightening.
Capital Cities and Tombs of the Ancient Koguro Kingdom. Located in North-west Xiaotun Village, Anyang City, Henan Province, Yin Ruins is the first recorded and archaeologically-recognized relics as the capital city in Shang Dynasty.apital Cities and Tombs of the Ancient Koguro Kingdom. Located in North-west Xiaotun Village, Anyang City, Henan Province, Yin Ruins is the first recorded and archaeologically-recognized relics as the capital city in Shang Dynasty.
The Shang dynasty (Chinese: åæ; pinyin: ShÄng chao) chÃ¡o Or yin (Dynasty: chinese; æ®·ä»£: Pinyin yÄ«n), dai dÃ i according to, traditional historiography ruled In The yellow river valley in the SECOND, millennium bc Succeeding the xia dynasty and followed By the. zhou dynastyccording to the traditional chronology based upon calculations made approximately 2,000 years ago by Liu Xin, the Shang ruled from 1766 to 1122 BC, but according to the chronology based upon the current text of Bamboo Annals, they ruled from 1556 to 1046 BC.