title: Pyrimidine biosynthesis de novo in skin.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D001224:Aspartic Acid / Q000096:biosynthesis / Q000378:metabolism / Q000494:pharmacology; D001639:Bicarbonates / Q000378:metabolism; D002219:Carbamates / Q000378:metabolism; D002247:Carbon Isotopes; D002852:Chromatography, Ion Exchange; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D003597:Cytosine Nucleotides / Q000096:biosynthesis*; D003864:Depression, Chemical; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D008722:Methods; D009963:Orotic Acid / Q000096:biosynthesis / Q000302:isolation & purification / Q000378:metabolism; D010472:Perchlorates; D012313:RNA / Q000096:biosynthesis; D012867:Skin / Q000187:drug effects / Q000378:metabolism*; D012995:Solubility; D014498:Uracil / Q000096:biosynthesis / Q000302:isolation & purification; D014500:Uracil Nucleotides / Q000096:biosynthesis*
chemical_list: D001639:Bicarbonates; D002219:Carbamates; D002247:Carbon Isotopes; D003597:Cytosine Nucleotides; D010472:Perchlorates; D014500:Uracil Nucleotides; D001224:Aspartic Acid; D014498:Uracil; D009963:Orotic Acid; D012313:RNA