title: The Massa hoax.
mesh_terms: D000818:Animals; D003399:Craniotomy / Q000662:veterinary; D013502:General Surgery / Q000601:surgery* / Q000662:veterinary*; D000882:Haplorhini; D012852:Sinusitis / Q000662:veterinary; D014730:Veterinary Medicine; D014925:Wit and Humor as Topic