Source:
Science (New York, N.Y.) [Science] 1974 May 24; Vol. 184 (4139), pp. 908-9.Publisher: American Association for the Advancement of Science Country of Publication: United States NLM ID: 0404511 Publication
Source:
Science (New York, N.Y.) [Science] 1982 Sep 17; Vol. 217 (4565), pp. 1122-3.Publisher: American Association for the Advancement of Science Country of Publication: United States NLM ID: 0404511 Publication