Results 21 to 30 of about 20,572 (174)
Immunology, Volume 167, Issue 2, Page 139-153, October 2022., 2022 BCG vaccine, a live and attenuated strain of Mycobacterium bovis, and fungal β‐glucans, derived from Saccharomyces cerevisiae or Candida albicans, have been traditionally used in experimental studies aiming to induce non‐specific cross‐protection and to assess the mechanism involved in the trained immunity phenomenon.
Ramón A. Juste +7 more
wiley +1 more source
Diversity, 2021 The fossil record of birds in South America is still very patchy. One of the most remarkable birds found in Miocene deposits from Patagonia is Brontornis burmeisteri Moreno and Mercerat, 1891.
Federico L. Agnolin
doaj +1 more source
Craniometria do Urutau-comum (Nyctibius griseus): relato de casos
Pubvet, 2020 O Urutau apresenta distribuição por todo o território nacional, possui hábitos noturnos e é uma espécie ligada a diversas crendices e superstições. Visando contribuir para descrições de sua anatomia e para anatomia veterinária comparada analisou-se os ...
Luana Célia Stunitz da Silva +3 more
doaj +1 more source
New record of Abelisauroid Theropods from the Bauru group (upper cretaceous), São Paulo State, Brazil [PDF]
, 2014 Isolated bones of abelisauroid theropods from the Bauru Group (Late Cretaceous, Brazil), are described. They correspond to three individuals represented by fused ischia and part of the ilium, a partial axis, and a right fi bula, respectively. The fossils
Iori, Fabiano V. +2 more
core +1 more source
Aspectos estructurales y cuantitativos del ovario de Fulica armillata (Aves: Rallidae)
Revista Peruana de Biología, 2012 Se estudiaron los aspectos morfohistológicos y cuantitativos del ovario de Fulica armillata durante la fase de recrudescencia gonadal. Se utilizaron 5 hembras adultas.
Mirian Bulfon, Noemí Bee de Speroni
doaj +1 more source
Paravian Phylogeny and the Dinosaur-Bird Transition: An Overview
Frontiers in Earth Science, 2019 Recent years witnessed the discovery of a great diversity of early birds as well as closely related non-avian theropods, which modified previous conceptions about the origin of birds and their flight. We here present a review of the taxonomic composition
Federico L. Agnolin +10 more
doaj +1 more source
FIRST JURASSIC EVIDENCE OF A POSSIBLE SPINOSAURID PEDAL UNGUAL, FROM THE JAISALMER BASIN, INDIA
Rivista Italiana di Paleontologia e Stratigrafia, 2023 We describe an isolated, almost complete pedal ungual phalanx from the Middle Jurassic marine carbonate rocks of the Jaisalmer Basin, Rajasthan, north-western India.
Archana Sharma +2 more
doaj +1 more source
Ethnobiology Letters, 2011 Cranial remains of the wine mouse (Akodon oenos) are documented from an archaeological site in south-central Mendoza, Argentina (Agua de La Mula, 35º22' S, 68º15' W), which dates to the end of the late Holocene (1610 ± 60; 1260 ± 60; 1000 ± 50 C14 yr B.P.
Fernando Julián Fernández
doaj +1 more source
Publicación Electrónica de la Asociación Paleontológica Argentina, 2022 Cuando se piensa en la historia y la trayectoria de la paleontología de vertebrados en Argentina, llegan las imágenes de Florentino Ameghino y de otros tantos paleontólogos de renombre mundial.
Pablo Fernando Puerta +1 more
doaj +1 more source
Revista Peruana de Biología, 2011 Con la finalidad de caracterizar el ciclo reproductivo anual de Columbina picui se realizó el análisis estructural y cuantitativo de los ovarios de ejemplares adultos recolectados entre los años 2005—2006 en la Sierra de Macha (Totoral, Córdoba ...
Elsa Inés Altamirano +2 more
doaj +1 more source