ALLOPOLYPLOID SPECIATION AND ONGOING BACKCROSSING BETWEEN DIPLOID PROGENITOR AND TETRAPLOID PROGENY LINEAGES IN THE ACHILLEA MILLEFOLIUM SPECIES COMPLEX: ANALYSES OF SINGLE-COPY NUCLEAR GENES AND GENOMIC AFLP

Allopolyploid speciation and ongoing backcrossing between diploid progenitor and tetraploid progeny lineages in the Achillea millefolium species complex: analyses of single-copy nuclear genes and genomic AFLP

Abstract Background In the flowering plants, hair mask many polyploid species complexes display evolutionary radiation.This could be facilitated by gene flow between otherwise separate evolutionary lineages in contact zones.Achillea collina is a widespread tetraploid species within the Achillea millefolium polyploid complex (Asteraceae-Anthemideae)

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Efficacy of Adenosine in the Differential Diagnosis of Narrow QRS Complex Tachyarrhythmia: A Case Diagnosed with Atrial Flutter After Adenosine

The most common tachyarrhythmias in childhood are narrow QRS complex tachyarrhythmias.The majority of these are supraventricular tachycardia (SVT).If electrocardiography is Mig Welders (GMAW) inconsistent with typical SVT, another underlying Light Plugs arrhythmia should be considered.In this case, a patient with narrow complex tachycardia who was

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