Potassium intake and risk for hyperkalaemia reviewed It is nearly impossible to get an overdose of potassium from natural food sources.
Adequate limit value for pyrrolizidine alkaloids in herbal tea and herbal preparations Pyrrolizidine alkaloids (PAs) are natural toxins occurring in a wide variety of plants, including herbs.
Patient in Radboudumc not contaminated with the Ebola virus The patient, who was admitted in the Radboud univerisity medical center over the past few days because of a suspected Ebola infection, was proven not to be infected.