Results 161 to 170 of about 86,084 (292)

Performance and parasitosis in heifers grazing mixed with sows [PDF]

open access: yes, 2000
The aim of the study was to investigate the effect of mixed grazing with first season heifers and pregnant sows on animal performance, gastro-intestinal helminths, pasture quality and sward structure during three grazing seasons.
Danielsen, Viggo   +3 more
core  

Arginine Metabolism in Decidual Macrophages During Pregnancy

open access: yesAmerican Journal of Reproductive Immunology, Volume 94, Issue 6, December 2025.
ABSTRACT Background Maternal immune tolerance to the semi‐allogeneic fetus is essential for successful pregnancy, while immune defense against pathogens must be preserved. Decidual macrophages (DMs) are critical regulators at the maternal–fetal interface, involved in trophoblast invasion, vascular remodeling, and immune modulation.
Yonghong Zhang, Jie Mei, Hui Zhang
wiley   +1 more source

Mitochondrial Ribosome as the Target for the Macrolide Antibiotic Clarithromycin in the Helminth Echinococcus multilocularis

open access: green, 2005
Alexander Mathis   +4 more
openalex   +1 more source

Animal medical systems from Apis to apes: history, recent advances and future perspectives

open access: yesBiological Reviews, Volume 100, Issue 6, Page 2608-2624, December 2025.
ABSTRACTAnimal medical systems encompass a wide range of behaviours aimed at maintaining or improving health. It has become clear that these behaviours are not limited to animals treating themselves (self‐medication) but also include the treatment of group members, resulting in the adoption of the more inclusive term “animal medication”. Behaviour with
Michelina Pusceddu   +5 more
wiley   +1 more source

Detected helminth species in starlings [sturnus vulgaris, l.) [PDF]

open access: yesEurasian Journal of Veterinary Sciences
Aim: This study was designed to determine the helminths of starlings [Sturnus vulgaris, L.J. For this purpose, 27 starlings which were shot by hunters in 2007-2009 hunting seasons were sent to parasitology laboratory and they were examined. Materials and
Özlem Derinbay Ekici   +3 more
doaj  

Effect of Helminth Infestationin Children Infected with Human Immunodeficiency Virus (HIV)

open access: diamond, 2017
Maria-Lauretta Orji   +3 more
openalex   +2 more sources

Embryological development and comparative analysis of Anguis colchica (Nordmann, 1840): Insights into ossification and morphological traits in anguimorph lizards

open access: yesJournal of Anatomy, Volume 247, Issue 6, Page 1157-1173, December 2025.
This study examines the embryonic development of Anguis colchica across three stages, highlighting key morphological and skeletal features. Ossification begins before stage 6, with cranial bones forming early, while frontal and parietal bones remain unfused at stage 7.
Elif Yıldırım Caynak   +5 more
wiley   +1 more source

Helminths of toad Rhinella icterica (Bufonidae), from the municipality of Botucatu, São Paulo State, Brazil. [PDF]

open access: green, 2009
R. C. Pinhao   +3 more
openalex  

Genomic Analysis of Hair Sheep From West/Central Africa Reveals Unique Genetic Diversity and Ancestral Links to Breed Formation in the Caribbean

open access: yesMolecular Ecology, Volume 34, Issue 24, December 2025.
ABSTRACT Cameroon Blackbelly sheep are a domestic breed of hair sheep from West/Central Africa. They are popular with small‐holder farmers in Cameroon as they are highly resilient to local environmental challenges and are prolific a‐seasonal breeders.
Pamela Wiener   +13 more
wiley   +1 more source

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