Results 281 to 290 of about 661,358 (366)

Vernal growth of vocal control nucleus Area X, but not HVC, precedes gonadal recrudescence in wild black‐capped chickadees (Poecile atricapillus)

open access: yesJournal of Neuroendocrinology, EarlyView.
According to the longstanding model of vernal recrudescence of the songbird vocal control system, upregulation of the hypothalamic‐pituitary‐gonadal axis, and specifically testosterone (T), promotes growth first of HVC, and then Area X. In this study, we show that in black‐capped chickadees, Area X is already fully recrudesced ahead of HPG axis ...
Broderick M. B. Parks   +2 more
wiley   +1 more source

A Case of Internal Jugular Vein Phlebectasia.

open access: bronze, 1998
Makoto Ito   +3 more
openalex   +2 more sources

Midline Head Position for Preterm Infants in the First 72 h: A Pilot Randomised Control Trial

open access: yesJournal of Paediatrics and Child Health, EarlyView.
ABSTRACT Aim Midline head positioning for preterm infants in the first 72 h of life may prevent intraventricular haemorrhage (IVH). The feasibility of conducting a RCT was explored, namely (1) acceptability of the recruitment and consenting process, (2) practicality of recruitment within 4 h after birth, (3) protocol compliance, and (4) staff ...
Traci‐Anne Goyen   +9 more
wiley   +1 more source

Lemierre's Syndrome: A Case Report of Thrombophlebitis of the Internal Jugular Vein Induced by Laryngeal Cancer. [PDF]

open access: yesCureus
García Romero JM   +4 more
europepmc   +1 more source

Cardiology for dummies [PDF]

open access: yes, 2011
van Loon, Gunther
core  

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