Decades: 1160s 1170s 1180s 1190s 1200s - 1210s - 1220s 1230s 1240s 1250s 1260s
Years: 1210 1211 1212 1213 1214 - 1215 - 1216 1217 1218 1219 1220
Births
Deaths
... - operator - organelle - Oscar Hertwig[?] - osmosis - osmosis - Oswald Avery - ovalbumine[?] - oxidation - oxidative decarboxylation[?] - oxidative ...