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