Negative evidence for stachydrine or galeopsis ladanum L. seeds as the causal agents of coturnism after quail meat ingestion

1. Uriarte-Pueyo, I.
2. Goicoechea, M.
3. Gil, A.G.
4. De Cerain, A.L.
5. De Munain, A.L.
6. Calvo, M.I.