the organizational relationship between the recently identified alpha 3 chain of basement membrane collagen ( butkowski , r.j. , langeveld , j.p.m. , wieslander , j. , hamilton , j. , and hudson , b.g . ( 1987 ) j. biol . chem . 262 , 7874-7877 ) and collagen iv was determined .
C0009325
collagen
C0009333
collagen iv