Measurement of fetal biparietal diameter in owl monkeys (Aotus nancymaae).
Owl monkeys are New World primates frequently used in biomedical research. Despite the historical difficulty of breeding owl monkeys in captivity, several productive owl monkey breeding colonies exist currently. The animals in the colony we describe here are not timed-pregnant, and determination of gestational age is an important factor in prenatal care. Gestational age of human fetuses is often determined by using transabdominal measurements of fetal biparietal diameter. The purpose of this study was to correlate biparietal diameter measurements with gestational age in owl monkeys. We found that biparietal diameter can be used to accurately predict gestational age in owl monkeys.
Schuler
A Michele
AM
Comparative Medicine, University of South Alabama, Mobile, Alabama, USA. mschuler@usouthal.edu
Brady
Alan G
AG
Tustin
George W
GW
Parks
Virginia L
VL
Morris
Chris G
CG
Abee
Christian R
CR
D056810:Acaricides / Q000627:therapeutic use*; D000818:Animals; D000886:Anthropometry / Q000379:methods*; D016645:Aotidae / Q000033:anatomy & histology / Q000254:growth & development*; D005260:Female; D005333:Fetus / Q000033:anatomy & histology; D005865:Gestational Age; D006257:Head / Q000000981:diagnostic imaging / Q000196:embryology; D011247:Pregnancy; D016216:Ultrasonography, Prenatal / Q000592:standards / Q000662:veterinary*
D056810:Acaricides