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Did you mean pichon j[au] (158 results)?
Sorting out the plants responsible for a contamination with pyrrolizidine alkaloids in spice seeds by means of LC-MS/MS and DNA barcoding: Proof of principle with cumin and anise spice seeds.
Willocx M, Van der Beeten I, Asselman P, Delgat L, Baert W, Janssens SB, Leliaert F, Picron JF, Vanhee C. Willocx M, et al. Among authors: picron jf. Food Chem (Oxf). 2022 Jan 1;4:100070. doi: 10.1016/j.fochms.2021.100070. eCollection 2022 Jul 30. Food Chem (Oxf). 2022. PMID: 35415703 Free PMC article.
Targeted LC-MS/MS combined with multilocus DNA metabarcoding as a combinatory approach to determine the amount and the source of pyrrolizidine alkaloids contamination in popular cooking herbs, seeds, spices and leafy vegetables.
Picron JF, Philippe F, Dubrulle N, Van Hoeck E, Giraud N, Goscinny S, Vanhee C. Picron JF, et al. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2021 Jun;38(6):962-977. doi: 10.1080/19440049.2021.1889043. Epub 2021 Mar 29. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2021. PMID: 33780325