TY - GEN AU - Silverstein,A M TI - On presentation of the Friedenwald Memorial Award in Ophthalmology to Arnall Patz SN - 0146-0404 PY - 1980///1218 KW - Animals KW - Awards and Prizes KW - District of Columbia KW - Female KW - History, 20th Century KW - Humans KW - Infant, Newborn KW - Infant, Premature KW - Maryland KW - Ophthalmology KW - history KW - Opossums KW - Pregnancy KW - Retinopathy of Prematurity N1 - Publication Type: Biography; Historical Article; Journal Article ER -