Results 61 to 70 of about 1,139 (178)
Memorias do Instituto Oswaldo Cruz, 2003 The aim of this work was to determine approaches that would improve the quality of ancient DNA (aDNA) present in coprolites to enhance the possibility of success in retrieving specific sequence targets.
Alena M Iñiguez +3 more
doaj +1 more source
Papers in Palaeontology, Volume 12, Issue 2, March/April 2026.Abstract The fossil record of coelacanths (Actinistia) is diminished by several nominal gaps that obscure vital information pertaining to the clade's evolutionary history. Latimeriidae, the family that includes the extant coelacanth Latimeria, in addition to the Cenozoic, has an outstanding missing gap of 50 myr during the Mesozoic, with no records of ...
Jack L. Norton +4 more
wiley +1 more source
Climatic change in northeastern Brazil: paleoparasitological data
Memorias do Instituto Oswaldo Cruz, 1993 Trichuris eggs were observed in Kerodon rupestris coprolites dated 9,000 years before present, collected in archeological sites of São Raimundo Nonato, northeastern Brazil.
Adauto Araujo +2 more
doaj +1 more source
Microbial Communities in Pre-Columbian Coprolites
PLoS ONE, 2013 The study of coprolites from earlier cultures represents a great opportunity to study an "unaltered" composition of the intestinal microbiota. To test this, pre-Columbian coprolites from two cultures, the Huecoid and Saladoid, were evaluated for the presence of DNA, proteins and lipids by cytochemical staining, human and/or dog-specific Bacteroides spp.
Santiago-Rodriguez, Tasha M. +7 more
openaire +5 more sources
Hierarchical morphogenetic analysis of Kursk chernozem
Бюллетень Почвенного института им. В.В. Докучаева, 2016 Each of four hierarchical levels in the morphogenetic research is characterized in terms of technical and information facilities. A detailed hierarchical study was performed for the first time for chernozems and may be qualified for a basic one.
M. I. Gerasimova +3 more
doaj +1 more source
DiversityCoprolites from the Oligocene Menilite Formation of the Outer Carpathians in southeastern Poland were investigated to reveal the diversity of prey fishes consumed by coprolite producers. The material comprises 186 coprolites from seven localities.
Malgorzata Bienkowska-Wasiluk +2 more
doaj +1 more source
Oxiuríase e migrações pré-históricas Oxyuriasis and prehistoric migrations
História, Ciências, Saúde: Manguinhos, 1995 O encontro de parasitos em material arqueológico tem permitido o acompanhamento da dispersão de agentes infecciosos e seus hospedeiros humanos no passado.
Adauto Araújo, Luiz F. Ferreira
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Human intestinal parasites in the past: new findings and a review
Memorias do Instituto Oswaldo Cruz, 2003 Almost all known human specific parasites have been found in ancient feces. A review of the paleoparasitological helminth and intestinal protozoa findings available in the literature is presented.
Marcelo Luiz Carvalho Gonçalves +2 more
doaj +1 more source
Terrestrial mammal feces: a morphometric summary and description
Memorias do Instituto Oswaldo Cruz, 2003 The study of feces of terrestrial mammals brings out biological and ecological data such as the species presence, diet, behaviour, territory, parasitic fauna, and home-range use, which can be applied for conservation projects and support paleoecological ...
Marcia Chame
doaj +1 more source
Magallania, 2010 El estudio de coprolitos permite abordar aspectos ecológicos y culturales de poblaciones pasadas, como reconstrucciones del paleoambiente, de paleodietas, inferir estacionalidad en el uso de los recursos y situaciones de parasitismo.
NADIA J VELÁZQUEZ +3 more
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