A problem cannot be solved unless one sees it (F. Schmitz 1883). Lothar Geitler (1899-1990) and the endosymbionts: Revolutionary as a twen, conservative till ripe old age
L. Jaenicke, A problem cannot be solved unless one sees it (F. Schmitz 1883). Lothar Geitler (1899-1990) and the endosymbionts: Revolutionary as a twen, conservative till ripe old age, PROTIST, 151(4), 2000, pp. 353-365