Results 31 to 40 of about 171,334 (387)

The pharynx of the stem-chondrichthyan Ptomacanthus and the early evolution of the gnathostome gill skeleton

open access: yesNature Communications, 2019
The gill apparatus of gnathostomes (jawed vertebrates) is fundamental to feeding and ventilation and a focal point of classic hypotheses on the origin of jaws and paired appendages.
Richard P. Dearden   +2 more
semanticscholar   +1 more source

Larval trematodes infecting the South-American intertidal mud snail Heleobia australis (Rissooidea: Cochliopidae) [PDF]

open access: yes, 2014
Larval trematodes infecting the snail Heleobia australis (Cochliopidae) from the Bahía Blanca estuary, Argentina were surveyed for two years. A total of 7,504 snail specimens was dissected and the larval stages of 15 different trematodes were recovered ...
Alda, Maria del Pilar   +1 more
core   +2 more sources

Pharyngeal-Esophageal Malignancies with Dermatologic Paraneoplastic Syndrome

open access: yesLife, 2022
Systemic changes often send signals to the skin, and certain neoplastic diseases of the internal organs can also trigger skin manifestations. In this article, the authors make clinical photography presentations of the patients seen at our clinic with ...
Ana Fulga   +8 more
doaj   +1 more source

Paralysis of the Pharynx [PDF]

open access: yesThe American Journal of the Medical Sciences, 1897
n ...
openaire   +3 more sources

Upper Airway Collapsibility During Rapid Eye Movement Sleep Is Associated With the Response to Upper Airway Surgery for Obstructive Sleep Apnea [PDF]

open access: yesClinical and Experimental Otorhinolaryngology
Objectives. Endotype-based interventions have shown promise in the treatment of patients with obstructive sleep apnea, and upper airway surgery is a key therapeutic option.
Yung-An Tsou   +5 more
doaj   +1 more source

Swallowing impairment in neurologic disorders : the role of videofluorographic swallowing study [PDF]

open access: yes, 2018
Patients with neurologic diseases almost inevitably develop various degrees of swallowing disorders during their life. Dysphagia is one of the main negative prognostic factors in this class of patients, leading to severe morbidity (i.e.

core   +1 more source

The transcriptional response of Caenorhabditis elegans to ivermectin exposure identifies novel genes involved in the response to reduced food intake [PDF]

open access: yes, 2012
We have examined the transcriptional response of Caenorhabditis elegans following exposure to the anthelmintic drug ivermectin (IVM) using whole genome microarrays and real-time QPCR.
A Etter   +59 more
core   +8 more sources

Deep-sea nematodes (Comesomatidae) from the Southwest Pacific Ocean: five new species and three new species records [PDF]

open access: yes, 2012
The present study describes five new free-living nematode species and provides three new species records of the family Comesomatidae (genera Cervonema Wieser, 1954, Dorylaimopsis Ditlevsen, 1918, Hopperia Vitiello, 1969, and Kenyanema Muthumbi et al ...
Leduc, Daniel
core   +3 more sources

The Axial Organ and the Pharynx Are Sites of Hematopoiesis in the Sea Urchin

open access: yesFrontiers in Immunology, 2019
Background: The location of coelomocyte proliferation in adult sea urchins is unknown and speculations since the early 1800s have been based on microanatomy and tracer uptake studies.
Preethi Golconda   +4 more
semanticscholar   +1 more source

Pharynx [PDF]

open access: yes, 2008
Histology blog entry for November 7, 2008 about the ...
Krause, William J., II, 1942-
core   +1 more source

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