the amount of type iii procollagen secreted by fibroblasts from two patients with type iv ehlers-danlos syndrome is reduced to 25 % and 20 % , respectively , of that of control cells after incubation at 37 degrees c , but reverts to 70 % and 110 % when cells are incubated at 32 degrees c .
C0016030
fibroblasts
C0007634
cells