Collagen molecules: distribution of alpha chains.
D000596:Amino Acids / Q000032:analysis; D000818:Animals; D003094:Collagen / Q000302:isolation & purification; D005557:Formaldehyde; D006168:Guinea Pigs; D008967:Molecular Biology; D008970:Molecular Weight; D011489:Protein Denaturation; D012867:Skin / Q000032:analysis; D014461:Ultracentrifugation
D000596:Amino Acids; D005557:Formaldehyde; D003094:Collagen