Presence of collagen in plant nuclei.
D002467:Cell Nucleus; D003094:Collagen; D003012:Microbial Collagenase; D010434:Pepsin A; D010945:Plants, Edible / Q000166:cytology*; D013194:Staining and Labeling; D014238:Trichloroacetic Acid; D014357:Trypsin
D014238:Trichloroacetic Acid; D003094:Collagen; D014357:Trypsin; D010434:Pepsin A; D003012:Microbial Collagenase