title: Sounds interesting.
authors.forename: Nigel
authors.initials: N
authors.lastname: Williams
mesh_terms: D025041:Animal Migration; D000818:Animals; D001267:Atlantic Ocean; D008297:Male; D012098:Reproduction / Q000502:physiology*; D012621:Seasons; D013637:Tape Recording; D013739:Testosterone; D014828:Vocalization, Animal / Q000502:physiology*; D014907:Whales / Q000502:physiology*
chemical_list: D013739:Testosterone