Results 141 to 150 of about 104,849 (208)

Determination of THC and THC‐COOH in Dried Capillary Blood Spots and Comparison to Venous Blood of Recreational Cannabis Consumers in a Pilot Study

Drug Testing and Analysis, EarlyView.
A new extraction method was developed and validated for the extraction of THC and THC‐COOH from capillary blood samples collected as dried blood spots. The extracts were analysed using HPLC–MS/MS resulting in high extraction efficiencies for both THC and THC‐COOH.
Matthias Bantle, Willi Schirmer, Joel Bruegger, Thomas Wüthrich, Andreas Längin, Lena Zwicker, Reto Auer, Wolfgang Weinmann   +7 more
wiley   +1 more source

Analysis of Laparoscopic and Transvaginal Ovarian Drilling on Polycystic Ovarian Syndrome: A Narrative Review of Outcomes. [PDF]

Cureus
Rukh Afzal M, Alassar M, Furqan A, Huynh L, Feras Alnajjar M, Gismalla S, Mostafa Hussein I, Mahmah A.   +7 more
europepmc   +1 more source

Investigation of Metformin Contamination in Horses: Implications for Environmental Exposure and Doping Control

Drug Testing and Analysis, EarlyView.
The widespread use of metformin in human medicine coupled with the detection of metformin in blood and urine samples collected from racehorses has raised concern about the potential for exposure from contaminated stalls. This study describes blood and urine concentrations in horses following intentional exposure of horses to metformin contaminated ...
Megan E. Jacobs, Jeff Blea, Michael Hardy, Daniel S. McKemie, Megan Traynham, Heather K. Knych   +5 more
wiley   +1 more source

Shifting from an expected to an opportunistic pathogen: Comparison of cases of infant late and very late onset group B streptococcal (GBS) infection in a Canadian city over a 27-year period. [PDF]

PLoS One
Isah I, Suresh S, Tyrrell GJ, Kumar M, Robinson JL.   +4 more
europepmc   +1 more source

Evaluation and Clinical Validation of Pan-Specific and Clade-Specific Diagnostic Real-Time PCR Assays for Monkeypox Virus. [PDF]

J Med Virol
Chang H, Hung TH, Li B, Kong BL, Madhaven AA, Wang Y, Tsai MS, Deng D, Cui Z.   +8 more
europepmc   +1 more source

Late-onset major depression and subthreshold depressive symptoms as early clinical correlates of brain small vessel disease. [PDF]

Int J Neuropsychopharmacol
Mitkani CA, Tegos TJ, Kimiskidis VK, Koukou S, Fountoulakis KN.   +4 more
europepmc   +1 more source

The stray cat exposure to parabens in highly urbanized environment. [PDF]

Sci Rep
Gonkowski S, Tzatzarakis M, Kadyralieva N, Vakonaki E, Lamprakis T, Sen I, Ramazan FI, Zhunushova A, Makowska K.   +8 more
europepmc   +1 more source

Pan-tumor validation of FoundationOne^®CDx as a companion diagnostic for <i>RET</i> fusions as a predictor of response to selpercatinib. [PDF]

Front Oncol
van den Hout A, Huang RSP, Ho C, Smith DL, Mata DA, Kaur B, Wijayawardana SR, Wright J, Szpurka AM, Lin DI.   +9 more
europepmc   +1 more source

Modified Plastic Optical Fibers Combined with Molecularly Imprinted Polymers and Gold Nanorods for Furfural Detection at the Picomolar Level via Plasmonic Phenomena. [PDF]

Polymers (Basel)
Pitruzzella R, Cicatiello D, Marzano C, Renzullo LP, Zabolotnii V, Viter R, Zeni L, Pesavento M, Alberti G, Cennamo N.   +9 more
europepmc   +1 more source