Jednojezični primeri (nisu ih verifikovali PONS urednici)
engleski
For example, the article on the vitamin deficiency disease beriberi speculates that it is caused by a fungus, vitamins not having been discovered at the time.
Despite the presence of the "de novo" pathway, the salvage reactions are essential in humans; a lack of niacin in the diet causes the vitamin deficiency disease pellagra.
