title: Reproductive endocrinology of wild, long-lived raptors.
authors.affiliation: Department of Conservation Biology, Estación Biológica de Doñana, C.S.I.C. Apdo 1056, E-41013 Sevilla, Spain. julioblas@ebd.csic.es
authors.forename: Julio
authors.initials: J
authors.lastname: Blas
authors.forename: Lidia
authors.initials: L
authors.lastname: López
authors.forename: Alessandro
authors.initials: A
authors.lastname: Tanferna
authors.forename: Fabrizio
authors.initials: F
authors.lastname: Sergio
authors.forename: Fernando
authors.initials: F
authors.lastname: Hiraldo