columella element

Known as: columella, sexine 1 
A rod-like element of the sexine and ectexine, supporting either the tectum (the layer of sexine which forms a roof over the columella), or… (More)
National Institutes of Health

Topic mentions per year

Topic mentions per year

1975-2017
012319752017

Papers overview

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2014
2014
The regulation of columella stem cell activity in the Arabidopsis root cap by a nearby organizing centre, the quiescent centre… (More)
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2011
2011
Our study focused on the Mediterranean species Hemimycale columella and Crella elegans, which have overlapping ecological… (More)
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2010
2010
BACKGROUND A short columella is one of the most severe problems in bilateral cleft lip and nose deformity. In particular, with… (More)
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2007
2007
The nose of most Koreans is characterised by a low nasal dorsum, retracted columella, and an acute columella-labial angle. For… (More)
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2004
2004
Twelve natural populations of Pseudosuccinea columella snails, sampled in the western and central regions of Cuba, were analyzed… (More)
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2003
2003
The latex action of Euphorbia splendens var. hislopii (Christ’s Crown) against snails Lymnaea columella, intermediate host of… (More)
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2001
2001
A new isolate of Echinostoma paraensei (Lie & Basch, 1967) was obtained from a natural vertebrate host, the water rat Nectomys… (More)
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1997
1997
The expression of the calcium-binding protein calretinin (CR) in the chick brainstem auditory nuclei angularis (NA), laminaris… (More)
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1994
1994
To elevate the nasal tip in Orientals, two simple adjunctive procedures are presented. Either V-Y advancement or earlobe… (More)
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1990
1990
For the last 4 years, the author has been using the open lower cartilaginous vault rhinoplasty, making an external cutaneous… (More)
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