Cell

Nigerian Woman Whose Sister Had UK Visa Refused for Stem Cell Transplant Dies

A Nigerian woman May Brown, 24, resident in Dorset, UK, whose sister was refused entry to the UK to donate her “perfect match” bone...

Could lack of vitamin A be a cause of diabetes?

By Honor Whiteman Researchers have found that vitamin A may be crucial to the insulin-secreting function of beta cells, a discovery that could...