Results 61 to 70 of about 1,972 (176)
Revista do Instituto de Medicina Tropical de São Paulo, 2012 This study examined the susceptibility of peritoneal macrophage (PM) from the Neotropical primates: Callithrix jacchus, Callithrix penicillata, Saimiri sciureus, Aotus azarae infulatus and Callimico goeldii to ex vivo Leishmania (L.) infantum chagasi ...
Liliane Almeida Carneiro +5 more
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Human Brain Mapping, Volume 46, Issue 14, 01 October 2025.Unilateral spinal cord injury in monkeys induces widespread and dynamic changes in resting‐state functional connectivity (rsFC), mirroring alterations in local field potential (LFP) coherence. Our findings reveal spatially and temporally complex intraspinal plasticity, supporting rsFC as a potential electrophysiologically grounded biomarker for ...
Pai‐Feng Yang +6 more
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Assessing Gestation and Fetal Sex in Wild Assamese Macaques Using Urinary Estrogen Analysis
American Journal of Primatology, Volume 87, Issue 8, August 2025.Postable Summary: Urinary estrogen marks pregnancy in wild macaques, with limited use for sexing fetuses. ABSTRACT In mammals, estrogens and progestogens are crucial for gestation, fetal development, and maternal preparation for parturition and lactation.
Verena Behringer +6 more
wiley +1 more source
Cebus sciureus albigena von Pusch, 1842 Zeitschrift für Säugetierkunde 16, p. 212 Current valid name: Saimiri sciureus (Linnaeus, 1758) Holotype: ZMB 33951, male, skull, skin; Medina, Bogota, Colombia; collected by Apolinar-Maria, 1924.
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Geometrical shape discrimination by “Saimiri sciureus” [PDF]
Psychonomic Science, 1965 Squirrel monkeys, saimiri sciureus, which had been previously trained on visual acuity determination, were presented with six different pairs of geometric shapes. One of each pair was slightly different from the other member. Four animals in two apparatuses and tested by two different experimenters differentiated the two members of each pair 90 ...
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Pelvimetry in Squirrel Monkeys (Saimiri scireus Linnaeus, 1758)
Pesquisa Veterinária Brasileira: Saimiri sciureus is a neotropical primate widely used in research. However, there are still difficulties regarding their reproduction in vivaria due to the high incidence of dystocia.
Samantha M. Favoretto +7 more
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Biotemas, 2010 Descrevem-se macroscopicamente o aparelho urogenital em quatro animais da espécie Saimiri sciureus, jovens, nascidos em cativeiro junto ao Centro Nacional de Primatas. A vulva delimitou-se pelos lábios vulvares, apresentando um clitóris bem desenvolvido
Erika Branco +6 more
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On the A. malaris of the Common Squirrel Monkey (Saimiri sciureus)
Okajimas Folia Anatomica Japonica, 1989 Detailed observations were made of the a. malaris in 11 adult common squirrel monkeys (Saimiri sciureus) utilizing the plastic injection method. The malar artery was well-developed in all 21 examples observed and arose medially from the infraorbital artery proximal to the entrance of the infraorbital canal and lateral to the obliquus inferior muscle ...
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Subcutaneous Leiomyosarcoma in a Common Squirrel Monkey (Saimiri sciureus)
Journal of Veterinary Medical Science, 2010 Leiomyosarcoma in soft tissue has only been reported in humans or animals. We performed pathological examination of a 3-years-old male squirrel monkey which had a large mass in the right axilla. The mass in the right axilla was surgically resected but it soon reoccurred.
NAKAMURA, Shin-ichi +2 more
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Brazilian Journal of BiologyCauses and implications of sexual dimorphism have been studied in several different primates using a variety of morphological characters such as body weight, canine length, coat color and ornamentation.
B. Goldschmidt +8 more
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