Assertion: endocardium's cell | /r/HasProperty | removed
Facets:
Source sentences:
text: In synovial membrane and capsule of joints the cartilage suffers at an early period of the disease, and it has a soft and velvety appearance, due to th e breaking up of the ground substance into fibrill ee, whilst the cells are removed, and around the edge of the cartilag e lipping is ob..: served.