title: Assessment of feline fetal viability by conceptus echobiometry and triplex Doppler ultrasonography of uterine and umbilical arteries.
authors.affiliation: Laboratory of Biology and Medicine of Wild Mammals from Amazonia, Federal University of Pará, Belém, Pará, Brazil.
authors.forename: Adriel B
authors.initials: AB
authors.lastname: Brito
authors.forename: Stefânia A
authors.initials: SA
authors.lastname: Miranda
authors.forename: Marcone R
authors.initials: MR
authors.lastname: Ruas
authors.forename: Regiane R
authors.initials: RR
authors.lastname: Santos
authors.forename: Sheyla F S
authors.initials: SF
authors.lastname: Domingues