[Hydroxyapatite column chromatography---uneveness of tropocollagen. 2].
D002845:Chromatography; D003094:Collagen / Q000032:analysis*; D006882:Hydroxyapatites; D007477:Ions; D008433:Mathematics; D011506:Proteins
D006882:Hydroxyapatites; D007477:Ions; D011506:Proteins; D003094:Collagen