Results 101 to 110 of about 14,810 (265)
Brown rats living at different latitudes have evolved reproductive patterns adapted to their local environments. Besides expected adaptive divergence in seasonality, a distinct regulating mechanism from typical seasonal breeders reveals how brown rats benefit from quicker semen production to live as opportunistic breeders.
Xixuan LI +7 more
wiley +1 more source
En una leishmaniasis experimental inducida con Leishmania mexicana mexicana en hocico de hamsters dorados Mesocricetus auratus, después de 30 días post infección tomando como criterio la reducción del área de lesión, dosis de 100 mg/kg.
Amador Avila T. +4 more
doaj +2 more sources
Oropouche virus: clinical, epidemiological, and molecular aspects of a neglected orthobunyavirus. [PDF]
Oropouche virus (OROV) is an important cause of arboviral illness in Latin American countries, more specifically in the Amazon region of Brazil, Venezuela and Peru, as well as in other countries such as Panama.
Acrani, Gustavo Olszanski +6 more
core +1 more source
The skin development in the gray short‐tailed opossum (Monodelphis domestica) has been examined using histological, morphometric, and μCT methods. During a long period of postnatal development, the structural differentiation of the skin results in a functional shift from transcutaneous gas exchange to thermoregulation in later life. Abstract Marsupials
Kirsten Ferner
wiley +1 more source
Alternative methods to the utilization of laboratory animal blood and its by-products are particularly attractive, especially regarding hamsters due to their small size and difficulties in obtaining serial blood samples.
M.O.M. Chelini +4 more
doaj +1 more source
Effects of consumption of galactooligosaccharides obtained through whey enzymatically modified on the faecal flora and nutritional parameters of hamsters [PDF]
The aim of this research was to evaluate the influence of wheyenzymatically modified rich in galactooligosaccharides in thenutritional characteristics and effects in the microflora of cecumcontents by the study with Golden Syrian hamsters ...
Burkert, Carlos André V. +7 more
core
First report of listeriosis in hamster (Mesocricetus auratus)
A six month old male hamster living in a colony of Hamster in the animal house of Urmia University, Urmia, Iran, was found with restlessness and circling signs. The clinical examination revealed symptoms and signs of encephalitis.
Amir Tukmechi +6 more
doaj
Persistence of experimental Rocio virus infection in the golden hamster (Mesocricetus auratus)
Rocio virus (ROCV) is an encephalitic flavivirus endemic to Brazil. Experimental flavivirus infections have previously demonstrated a persistent infection and, in this study, we investigated the persistence of ROCV infection in golden hamsters ...
Daniele Freitas Henriques +9 more
doaj +1 more source
The influence of season, photoperiod, and pineal melatonin on immune function. [PDF]
In addition to the well-documented seasonal cycles of mating and birth, there are also significant seasonal cycles of illness and death among many animal populations.
Demas, G +3 more
core +1 more source
Effect of deuterium on the circadian period and metabolism in wild-type and tau mutant Syrian hamsters [PDF]
Homozygous tau mutant Syrian hamsters (tau-/-) have a free-running circadian period (τ) around 20 h and a proportionally higher metabolic rate compared with wild-type hamsters (tau+/+) with a period of circa 24 h.
Daan, Serge, +2 more
core +1 more source

