1. Burger PC, Chandler DB, Drysdale DB, Tano Y, Crapo JD, Freeman BA, Klintworth GK: Scanning electron microscopy of vascular casts in experimental ocular vasoproliferation. Scan Electron Microsc 1984; 4: 1893 – 1898.
2. Folkman J: Angiogenesis: Initiation and control. Ann NY Acad Sci 1982; 401: 212 – 227.
3. Folkman J, Klagsbrun, M: Angiogenic factors. Science 1987; 235: 442 – 447.
4. Caduff JH, Fischer LC, Burri PH: Scanning Electron Microscope study of the developing microvasculature in the postnatal rat lung. Anat Rec 1986; 216: 154 – 164.
5. Furcht LT: Critical factors controlling angiogenesis: Cell products, cell matrix, and growth factors. Editorial. Lab Invest 1986; 55: 505 – 509.