Results 111 to 120 of about 11,457 (256)

RFRP3 influences basal lamina degradation, cellular death, and progesterone secretion in cultured preantral ovarian follicles from the domestic cat. [PDF]

open access: yes, 2019
The hypothalamic neuropeptide RFRP3 can suppress hypothalamic GnRH neuron activation and inhibit gonadotropin release from the anterior pituitary. RFRP3 is also produced locally in the ovary and can inhibit steroidogenesis and follicle development in ...
Bentley, George   +2 more
core   +1 more source

Speciation of chilean Rhinocryptidae (Avian) based on their behaviour [PDF]

open access: yes, 2008
The current classification of the chilean representatives of the passerine family Rhinocryptidae includes eight species. Three of them contain subspecies that don't exhibit clear differences.
Alejandro Correa Rueda, Jorge Mpodozis
core   +2 more sources

Линька тетеревиных (tetraonidae, galliformes)

open access: yesРусский орнитологический журнал, 2008
Второе издание. Первая публикация в 1950 г. Снигиревский С.И. 1950. Линька тетеревиных (сем. Tetraonidae, отр. Galliformes) // Памяти академика П.П.Сушкина. М.; Л.: 215-236.
openaire   +2 more sources

Description of the skull of the genus Syluiornis Poplin, 1980 (Aves, Galliformes, Sylviornithidae new family), a giant extinct bird from the Holocene of New Caledonia. [PDF]

open access: yes
El crani de Sylviornismostra una articulació crania rostral completament mòbil, amb dos còndils articulars situats sobre el rostrum, el qual s'insereix al crani en dues superfícies articulars allargades.
Balouet, Jean Christophe   +1 more
core  

Why one-kilobase sequences from mitochondrial DNA fail to solve the Hoatzin phylogenetic enigma. [PDF]

open access: yes, 1994
To address the suitability of mitochondrial DNA sequence data for higher avian systematics, cytochrome b sequences for nine species of Cuculiformes and Galliformes were gathered and compared to those of the Hoatzin, a specialized bird whose phylogenetic ...
Avise, JC, Nelson, WS, Sibley, CG
core  

The genome sequence of the Western Capercaillie Tetrao urogallus Linnaeus, 1758 [version 1; peer review: 2 approved]

open access: yesWellcome Open Research
We present a genome assembly from an individual male Tetrao urogallus (the Western Capercaillie; Chordata; Aves; Galliformes; Phasianidae). The genome sequence is 1,013.2 megabases in length.
Carolyn Robertson   +2 more
doaj   +1 more source

A new genus and four new species of quill mites (Acari: Prostigmata: Syringophilidae) from phasianid birds (Galliformes: Phasianidae)

open access: yesParasite, 2004
A new genus and four new species of the quill mites are described. Galliphilopsis gen. n. (G. francolinus sp. n., type species) differs from the closely related Dissonus Skoracki, 1999 by loss of leg setae dGII, the slightly divergent tips of epimeres I ...
Skoracki M., Sikora B.
doaj   +1 more source

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