Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Effects of demographic and ethnohistorical factors on average heterozygosities of South Amerindians.

American journal of physical anthropology - 1 Jul 1992

Aguiar G F

Abstract excerpt

Recent investigations have shown that average within-Tupi genetic distances differ from within-Carib distances, which is possibly due to differences in effective size of the populations belonging to these two linguistic stocks of South American tribes. The aim of this paper is to verify the influ...

Topics

Gene Frequency
Genetic Variation
Heterozygote
Humans
Indians, South American
Language
Polymorphism, Genetic
Regression Analysis
South America

Source

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Identifiers

PMID: 1642318
DOI: 10.1002/ajpa.1330880305

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-1642318-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

Community interpretation

Discuss the evidence

Ask a question, add context or challenge an interpretation. Community activity is separate from scientific evidence strength.

0

discussions

0

replies

Citations encouraged

Claims remain attributable.

No discussion yet

Be the first to add a careful, cited interpretation.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Effects of demographic and ethnohistorical factors on average heterozygosities of South Amerindians.PMID 1642318Read ↗

Ethnohistory, intertribal relationships, and genetic diversity among Amazonian Indians.Semantic proximity Read ↗

Interpopulational and intrapopulational genetic diversity of Amerindians as revealed by six variable number of tandem repeats.Semantic proximity Read ↗

Native South American genetic structure and prehistory inferred from hierarchical modeling of mtDNA.Semantic proximity Read ↗

Genetic diversity of two African and sixteen South American populations determined on the basis of six hypervariable loci.Semantic proximity Read ↗

Microevolution, migration, and the population structure of five Amerindian populations from Nicaragua and Costa Rica.Semantic proximity Read ↗

Y-chromosome lineages in native South American population.Semantic proximity Read ↗

Genetic structure of the indigenous populations of Siberia.Semantic proximity Read ↗

Genetic, geographic, and linguistic variation among South American Indians: possible sex influence.Semantic proximity Read ↗

Ancestry informative markers in Amerindians from Brazilian Amazon.Semantic proximity Read ↗

Effect of average heterozygosity on the genetic distance of several Indian tribes from the Amazon region.Semantic proximity Read ↗

Autosomal STR analyses in native Amazonian tribes suggest a population structure driven by isolation by distance.Semantic proximity Read ↗

Genetic differentiation in South Amerindians is related to environmental and cultural diversity: evidence from the Y chromosome.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.