Collagen shields.
Aquavella
J V
JV
D001684:Biological Dressings; D003094:Collagen / Q000627:therapeutic use*; D003316:Corneal Diseases / Q000517:prevention & control; D006801:Humans; D015948:Keratoplasty, Penetrating; D014945:Wound Healing
D003094:Collagen