1 Urine
samples were collected in 141 cardiovascular surgical patient
2 Toenail
samples were collected in 1987, and selenium concentrations w
3 Blood
samples were collected in 1989-1990 (Nurses' Health Study) an
4 The
samples were collected in 2003, after the boat had undergone
5 Serum
samples were collected in 2005-2006 and analyzed for PFAS, se
6 Thirty-six individual food
samples were collected in 2010 and analyzed for alpha-, beta-
7 he Central Arctic Ocean and shelf water, snow and meltwater
samples were collected in 2012; 13 PFASs (C6-C12 PFCAs; C6, 8
8 Serial sewage
samples were collected in 4 towns of Mexico before, throughou
9 Tear
samples were collected in 5-microL microcapillaries.
10 Samples were collected in a prospective, multicenter trial va
11 Gas
samples were collected in a solution containing SH that catal
12 Arterial blood
samples were collected in a subset of 24 subjects for [(18)F]
13 CSF
samples were collected in a subset of ABC-DS and DIAN partici
14 Enrollment blood
samples were collected in an RNA preservative and banked for
15 Faecal
samples were collected in August, September and October each
16 Twenty-two follow-up blood
samples were collected in BD patients.
17 Modern C. virginica
samples were collected in Chesapeake Bay for comparison with
18 The
samples were collected in cloudy and cloud-free air masses be
19 In total, 137 goat, cow, sheep, and buffalo milk
samples were collected in different regions of Iran and analy
20 Three or four 1.0 m3 air
samples were collected in each area using an active air sampl
21 Samples were collected in each compartment of the TIM-1 (stom
22 The
samples were collected in electro-polished stainless steel ca
23 A total of 400 surface
samples were collected in February 2021 in the City of Recife
24 A total of 143 corn meal
samples were collected in Friuli Venezia Giulia Region (Italy
25 ls in samples from the Multicenter AIDS Cohort Study (MACS;
samples were collected in heparin-containing tubes in 1985, h
26 The study began on May 2, 2011, and the last
samples were collected in January 2015.
27 Samples were collected in March, 2016 and between September,
28 Blood
samples were collected in October from which immunoglobulin A
29 Fifty-six
samples were collected in one city (Gainesville, Florida) all
30 Both PM(2.5) and dust
samples were collected in order to determine the concentratio
31 In addition, blood
samples were collected in order to investigate differences in
32 Samples were collected in Phoenix, Arizona, at an ambulatory
33 A total of 25 gallstone
samples were collected in Shanghai and the content of REEs wa
34 245 milk
samples were collected in South Tyrol (Italy), categorized as
35 ent heavy metal pollutant sources, 77 paired soil and grain
samples were collected in Southern China from industrial zone
36 Fecal
samples were collected in summer and winter from dairy cowpat
37 All blood
samples were collected in the 1970s or 1980s.
38 A total of 2289 blood
samples were collected in the 2010-2015 period.
39 Four of the
samples were collected in the clinic, and two were collected
40 Samples were collected in the first month of life, prior to H
41 At about the same time, floor dust
samples were collected in the living room and in the bedroom.
42 Overnight fasting blood
samples were collected in the morning and oral glucose tolera
43 Breath
samples were collected in the morning only.
44 All 306
samples were collected in the spring (April).
45 In this study, creek sediment
samples were collected in the stream bed from two depths (0-1
46 Plasma
samples were collected in the third trimester and at 1-, 6- a
47 47 paired breast tumour and metastatic axillary lymph node
samples were collected in this study.
48 Samples were collected in triplicate, five days per week from
49 Samples were collected in two different seasons.
50 Cortical tissue
samples were collected in vivo, after cold preservation, and