Results 171 to 180 of about 8,780 (210)

Seasonal space use of gray wolves is concurrent with primary prey. [PDF]

open access: yesOecologia
Wehr NH   +7 more
europepmc   +1 more source

[Optimization of the work of outpatient memory clinics under aspects of value-based healthcare-An approach from the Center for Memory Disorders of the University Hospital Cologne]. [PDF]

open access: yesNervenarzt
Schönberger A   +11 more
europepmc   +1 more source

Serological Findings in Pigs Vaccinated Against Actinobacillus pleuropneumoniae and the Porcine Reproductive and Respiratory Syndrome Virus. [PDF]

open access: yesVet Sci
Bregen J   +7 more
europepmc   +1 more source

The genetic landscape of congenital neutropenia in Poland: summary of the nationwide screening campaign. [PDF]

open access: yesFront Immunol
Bąbol-Pokora K   +11 more
europepmc   +1 more source

Structural Insights Into the Nuclear Import of Gallid Alphaherpesvirus 1 Large Tegument Protein. [PDF]

open access: yesMicrobiologyopen
Nath BK   +7 more
europepmc   +1 more source
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Hennig’s enkaptic system

Cladistics, 2009
AbstractHennig’s phylogenetic system is characterized by an asymmetry between (sexually reproducing) species that form tokogenetic systems, versus monophyletic taxa that form a phylogenetic system. This was claimed to reflect a conflict between two hierarchies, i.e.
Olivier Rieppel
exaly   +3 more sources

Willi Hennig’s dichotomization of nature

Cladistics, 2011
Two formal assumptions implied in Willi Hennig's "phylogenetic systematics" were repeatedly criticized for not being biologically grounded. The first is that speciation is always dichotomous; the second is that the stem-species always goes extinct when its lineage splits into two daughter species.
Olivier Rieppel
exaly   +3 more sources

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