. . . . . . . "Bos taurus" . "Homo sapiens" . . . . . "NAD Biosynthesis II (from tryptophan)"@en . "Selenium Micronutrient Network"@en . "NAD+ biosynthetic pathways"@en . . . . . . . . . "2017-05-08T13:09:02.939+02:00"^^ . . . . . .