Results 51 to 60 of about 29,536 (262)
Avoidance of biological contaminants through sight, smell and touch in chimpanzees [PDF]
Avoiding biological contaminants is a well-known manifestation of the adaptive system of disgust. In theory, animals evolved with such a system to prevent pathogen and parasite infection. Bodily products are human-universal disgust elicitors, but whether
Cecile Sarabian+2 more
doaj +1 more source
ABSTRACT Disease Overview Primary cutaneous lymphomas are a rare and heterogeneous group of extranodal lymphomas that require the integration of clinical and histopathologic data for classification and treatment. Diagnosis Diagnosis and disease classification is based on histopathologic review and immunohistochemical staining of an appropriate skin ...
Alexandra C. Hristov+2 more
wiley +1 more source
A meta-analysis of MHC diversity in Pan troglodytes verus
We performed a meta-analysis of the Major Histocompatibility Complex (MHC) diversity for locus A, B, C, DQB1, DPB1 and DRB1 in Chimpanzees by selecting cohorts of animals for which MHC genotypes were available in publications and by extracting DNA ...
Christelle Vangenot+1 more
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Why Are Nigeria-Cameroon Chimpanzees (Pan troglodytes ellioti) Free of SIVcpz Infection? [PDF]
Simian immunodeficiency virus (SIV) naturally infects two subspecies of chimpanzee: Pan troglodytes troglodytes from Central Africa (SIVcpzPtt) and P. t. schweinfurtii from East Africa (SIVcpzPts), but is absent in P. t.
Sabrina Locatelli+6 more
doaj +1 more source
Efficient search for a face by chimpanzees (Pan troglodytes) [PDF]
AbstractThe face is quite an important stimulus category for human and nonhuman primates in their social lives. Recent advances in comparative-cognitive research clearly indicate that chimpanzees and humans process faces in a special manner; that is, using holistic or configural processing.
Tomonaga, Masaki, Imura, Tomoko
openaire +2 more sources
Abstract The trigeminus nerve (cranial nerve V) is a large and significant conduit of sensory information from the face to the brain, with its three branches extending over the head to innervate a wide variety of integumentary sensory receptors, primarily tactile.
Juri A. Miyamae+4 more
wiley +1 more source
El síndrome de inmunodeficiencia adquirida (SIDA) es producido por dos lentivirus, los virus de la inmunodeficiencia humana (VIH) 1 y 2. Los primeros pacientes fueron diagnosticados en Estados Unidos en 1981.
Ricardo Boza Cordero
doaj +1 more source
Abstract Diet is one of a limited set of key ecological parameters defining primate species. A detailed understanding of dental functional correlates with primate diet is a key component for accurate dietary inference in fossil primates. Although considerable effort has been devoted to understanding post‐canine dental function, incisor function remains
Andrew Deane, Elizabeth R. Agosto
wiley +1 more source
Chimpanzee subspecies and 'robust' australopithecine holotypes, in the context of comments by Darwin
On the basis of comparative anatomy (including chimpanzees, gorillas and other primates), Darwin1 suggested that Africa was the continent from which 'progenitors' of humankind evolved. Hominin fossils from this continent proved him correct.
J. Thackeray, S. Prat
doaj
Touch-screen-guided task reveals a prosocial choice tendency by chimpanzees (Pan troglodytes) [PDF]
Humans help others even without direct benefit for themselves. However, the nature of altruistic (i.e., only the other benefits) and prosocial (i.e., self and other both benefit) behaviors in our closest living relative, the chimpanzee, remains ...
Renata S. Mendonça+4 more
doaj +2 more sources