Phytochemical diversity and biological activities of Hypericum japonicum and Hypericum sampsonii: potential for natural product-based food applications. - Barciela P; Rodrigues DB; Perez-Vazquez A; da Silveira TFF; Pires TCSP; Mandim F; Carpena M; Pereira C; Ferreira ICFR; Barros L; Prieto MA (Food chemistry, 2025)