Fetectomy in Monkeys (Macaca mulatta): Retention of the Placenta past Normal Term
نویسندگان
چکیده
منابع مشابه
Normal ocular development in young rhesus monkeys (Macaca mulatta)
PURPOSE The purpose of this study was to characterize normal ocular development in infant monkeys and to establish both qualitative and quantitative relationships between human and monkey refractive development. METHODS The subjects were 214 normal rhesus monkeys. Cross-sectional data were obtained from 204 monkeys at about 3 weeks of age and longitudinal data were obtained from 10 representa...
متن کاملCan monkeys (Macaca mulatta) represent invisible displacement?
Four experiments were conducted to assess whether or not rhesus macaques (Macaca mulatta) could represent the unperceived movements of a stimulus. Subjects were tested on 2 computerized tasks, HOLE (monkeys) and LASER (humans and monkeys), in which subjects needed to chase or shoot at, respectively, a moving target that either remained visible or became invisible for a portion of its path of mo...
متن کاملGrowth of the masseter muscle in rhesus monkeys (Macaca mulatta).
The growth of the masseter muscle in eight infant, juvenile, and adolescent female rhesus monkeys (M. mulatta) was examined over a 2.5 year period using serial radiographic cephalometric techniques with the aid of radiopaque muscle markers. The radiopaque markers, which are composed of small pieces of root canal broach inserted into the muscle belly, make it possible to determine longitudinal m...
متن کاملThe Placental Gonadotrophin and Luteal Function in Monkeys (Macaca mulatta) *
Among the gonadotrophins, none has been studied more thoroughly than the active agent present in the blood and urine of pregnant women (Engle"5). Its chemical properties and the biological responses it is capable of inducing have been studied with great thoroughness, but as yet we are in total ignorance concerning the physiological significance of its presence in the pregnant primate. As recent...
متن کاملControl of working memory in rhesus monkeys (Macaca mulatta).
Cognitive control is critical for efficiently using the limited resources in working memory. It is well established that humans use rehearsal to increase the probability of remembering needed information, but little is known in nonhumans, with some studies reporting the absence of active control and others subject to alternative explanations. We trained monkeys in a visual matching-to-sample pa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biology of Reproduction
سال: 1975
ISSN: 0006-3363,1529-7268
DOI: 10.1095/biolreprod12.4.522