Eighty years ago.
Petsko
Gregory A
GA
Rosenstiel Basic Medical Sciences Research Center, Brandeis University, Waltham, MA 02454-9110, USA. petsko@brandeis.edu
D005075:Biological Evolution; D001695:Biology / Q000266:history / Q000331:legislation & jurisprudence*; D049673:History, 20th Century; D013714:Tennessee; D014481:United States