title: Understanding and exploring spermatozoa. A Festschrift for Rupert P. Amann to celebrate his 75th birthday. December 15-16, 2009. Fort Collins, Colorado, USA.
mesh_terms: D000822:Animal Husbandry; D000818:Animals; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D008297:Male; D013094:Spermatozoa / Q000502:physiology*; D014481:United States