Hyperbolic hypotheses.
Harken
Alden H
AH
University of California San Francisco, East Bay, Department of Surgery, 1411 East 31st St, Oakland, CA 94602, USA. harkena@surgery.ucsf.edu
D000818:Animals; D005075:Biological Evolution; D001717:Birds; D006801:Humans; D009144:Museums; D013514:Surgical Procedures, Operative