TY - GEN AU - Dowling,J E TI - George Wald (1906-97) SN - 0028-0836 PY - 1997///0609 KW - Biology KW - history KW - History, 20th Century KW - United States KW - Vision, Ocular KW - physiology KW - Vitamin A N1 - Publication Type: Biography; Historical Article; News UR - https://doi.org/10.1038/387356a0 ER -