Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=50831#.VE3BRVfHRK0 Author(s) Rennan Lopes Olio , Luis Miguel Lobo , Márcio Aparecido Pereira , Amilton Cesar Santos , Diego Carvalho Viana , Phelipe Oliveira Favaron , Maria Angelica Miglino Affiliation(s) Department of Surgery, School of Veterinary Medicine and Animal Science, University of Sao Paulo, Sao Paulo, Brazil . ABSTRACT Many studies have reported on the different types of placenta in different species, but accessory or paraplacental structures are mentioned only in species that have such a nutrient-exchanging mechanism. Hystricomorph rodents possess a subplacenta, swine and equines have the placental areola, equin...
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