Twenty Seven

Known as: 27, Twenty-Seven 
A natural number greater than twenty-six and less than twenty-eight and the quantity that it denotes.
National Institutes of Health

Topic mentions per year

Topic mentions per year

1936-2017
05010015019362016

Papers overview

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2013
2013
The last decade has seen development of numerous new microbial source tracking (MST) methodologies, but many of these have been… (More)
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2007
2007
Prioritized bases, i.e., weakly ordered sets of sentences, have been used for specifying an agent’s ‘basic’ or ‘explicit’ beliefs… (More)
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2003
2003
PURPOSE A correlation of treatment for uterine sarcoma with outcome, prognostic importance of pathology, and clinical parameters… (More)
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Highly Cited
2001
Highly Cited
2001
BACKGROUND The lack of a reliable, universally acceptable system for classification of adolescent idiopathic scoliosis has made… (More)
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Highly Cited
2000
Highly Cited
2000
BACKGROUND This report presents the results of the senior author's initial twenty-five-year experience with the use of Charnley… (More)
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1996
1996
All obtainable investigations that have compared the incidence of vomiting in groups of patients who received nitrous oxide (N2O… (More)
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Highly Cited
1994
Highly Cited
1994
OBJECTIVE To investigate trophoblast invasion and vascular changes in placental bed spiral arteries in normal and severe pre… (More)
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1992
1992
The neuropathological features of 27 centenarian brains were investigated. They were found to have no fundamental differences… (More)
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1989
1989
Of 365 consecutive squamous cell carcinomas treated by Mohs surgery, 27 (7.4%) later metastasized. Tumors of the temple, the… (More)
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