Emmanuel Letsyo

Toxic pyrrolizidine alkaloids in herbal medicines commonly used in Ghana

Emmanuel Letsyo, Gerold Jerz, Peter Winterhalter et al. · Journal of Ethnopharmacology · 2017 · 45 citations

Traditional Medicine, Toxic Pyrrolizidine Alkaloids, Herbal Medicine +6

Incidence of Pyrrolizidine Alkaloids in Herbal Medicines from German Retail Markets: Risk Assessments and Implications to Consumers

Emmanuel Letsyo, Gerold Jerz, Peter Winterhalter et al. · Phytotherapy Research · 2017 · 25 citations

Herbal Medicines, Toxic Pyrrolizidine Alkaloids, German Retail Markets +20

Uptake and accumulation of pyrrolizidine alkaloids in the tissues of maize (Zea mays L.) plants from the soil of a 4-year-old Chromolaena odorata dominated fallow farmland

Emmanuel Letsyo, Zeenatu Suglo Adams, John Dzikunoo et al. · Chemosphere · 2020 · 24 citations

Environmental Chemistry, Engineering, Botany +7

Pyrrolizidine alkaloids in floral honeys of tropical Ghana and health risk assessment

Emmanuel Letsyo, Gerold Jerz, Peter Winterhalter et al. · Food Additives and Contaminants Part B · 2017 · 15 citations

Foodborne pathogens awareness and food safety knowledge of street-vended food consumers: A case of university students in Ghana

Felix Kwashie Madilo, Md. Nazrul Islam, Emmanuel Letsyo et al. · Heliyon · 2023 · 15 citations · Full text