Variability of arterial vascularization of the human lacrimal gland.

In all investigated cases the lacrimal artery originated from the ophthalmic artery. In most cases it was a single trunk.

Grafting of isolated allogeneic keratocytes in the treatment of experimental defects in the rabbit cornea.

Keratocytes isolated by enzymatic digestion from the rabbit cornea propria were suspended in rabbit plasma clot and then transplanted into deep, experimental defects of the allogeneic recipients cornea. This procedure resulted in improved healing and transparency of the cornea observed up to two years after operation.