Evidence for an isotopic steady state in soluble collagens.
D000818:Animals; D002951:Citrates; D003094:Collagen / Q000032:analysis / Q000096:biosynthesis*; D005260:Female; D006168:Guinea Pigs; D006909:Hydroxyproline / Q000032:analysis; D011392:Proline / Q000378:metabolism; D012867:Skin / Q000032:analysis; D012965:Sodium Chloride; D012995:Solubility; D013997:Time Factors; D014316:Tritium / Q000378:metabolism*
D002951:Citrates; D014316:Tritium; D012965:Sodium Chloride; D003094:Collagen; D011392:Proline; D006909:Hydroxyproline