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Specimen Collection

Known as: collection specimens, collection specimen, collection sample 
National Institutes of Health

Papers overview

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Highly Cited
2010
Highly Cited
2010
The adsorption of Ni(II) and Cd(II) ions onto rice straw was investigated. The effects of pH, initial adsorbent concentration… 
Highly Cited
2003
Highly Cited
2003
Westslope cutthroat trout (Oncorhynchus clarki lewisi, Salmonidae) are native to the upper Columbia, Missouri, and South… 
Review
2003
Review
2003
The magnitude of the flux of biogenic particulate organic carbon (POC) exported from the surface waters of the world ocean and… 
Highly Cited
1996
Highly Cited
1996
Genetic subtypes of human immunodeficiency virus type 1 can be distinguished on the basis of phylogenetic analysis of their… 
Highly Cited
1994
Highly Cited
1994
AIMS AND METHODS 13C-Urea breath tests (UBT) were performed in 217 patients with epigastric symptoms to assess (a) the validity… 
Highly Cited
1993
Highly Cited
1992
Highly Cited
1992
Cereal Chem. 69(5):485-489 The effects of temperature of extraction and fractionation of rice bran significantly lower plasma and… 
Highly Cited
1989
Highly Cited
1989
We measured levels of alpha–tumor necrosis factor (α‐TNF) in cerebrospinal fluid and serum samples from 50 drug‐free patients…