Improved focused ion beam fabrication of near-field apertures using a silicon nitride membrane.

Molecular regulation of the hypothalamic-pituitary-adrenal axis in adult male guinea pigs after prenatal stress at different stages of gestation.

Anterior segment ischemia after vitrectomy in sickle cell disease.

Radiologic differentiation of intraocular glass: evaluation of imaging techniques, glass types, size, and effect of intraocular hemorrhage.

Sudden painless visual loss.