radioactive labeling of p-collagens v , collagens v , and , to a small extent , of procollagen v occurred when [ 35s ] sulfate was incubated with tendons or primary tendon cell cultures , or blood vessels and crops of 17- to 19-day-old chick embryos , or with lung slices from neonatal rats .
C0009325
collagens
C0033235
procollagen