Every reference with a DOI in the deposited reference list resolved to a known
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Hair Analysis for Pharmaceutical Drugs. II. Effective Extraction and Determination of Sildenafil (Viagra) and Its N-Desmethyl Metabolite in Rat and Human Hair by GC-MS.
A gold nanoparticle-based immunochromatographic assay for simultaneous detection of multiplex sildenafil adulterants in health food by only one antibody
Molecularly imprinted sol-gel electrochemical sensor for sildenafil based on a pencil graphite electrode modified by Preyssler heteropolyacid/gold nanoparticles/MWCNT nanocomposite
Development of an analytical method based on citric acid coated magnetite nanoparticles assisted dispersive magnetic solid-phase extraction for the enrichment and extraction of sildenafil, tadalafil, vardenafil and avanafil in human plasma and urine prior to determination by LC-MS/MS
Zeolite imidazolate framework-8 as sorbent for on-line solid-phase extraction coupled with high-performance liquid chromatography for the determination of tetracyclines in water and milk samples
Reversible Low-Temperature Metal Node Distortion during Atomic Layer Deposition of Al<sub>2</sub>O<sub>3</sub> and TiO<sub>2</sub> on UiO-66-NH<sub>2</sub> Metal–Organic Framework Crystal Surfaces
Strategies for characterizing sildenafil, vardenafil, tadalafil and their analogues in herbal dietary supplements, and detecting counterfeit products containing these drugs
A new magnetic nanodiamond/graphene oxide hybrid (Fe3O4@ND@GO) material for pre-concentration and sensitive determination of sildenafil in alleged herbal aphrodisiacs by HPLC-DAD system
Magnetic solid-phase extraction based on methylcellulose coated-Fe3O4–SiO2–phenyl for HPLC–DAD analysis of sildenafil and its metabolite in biological samples
The 3 references without a DOI — listed, not checked
no DOI — not checkedSildenafil, a novel effective oral therapy for male erectile dysfunction
no DOI — not checkedScreening sexual performance enhancing compounds and their analogues in counterfeit and illicit erectile dysfunction drugs by high-performance liquid chromatography and liquid chromatography-tandem mass spectrometry
no DOI — not checkedA review of aerogel applications in adsorption and catalysis
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