Macromineral and trace element concentrations and their seasonal variation in milk from organic and conventional dairy herds

Nanbing Qin, Gergely Faludi, Stéphane Beauclercq, Joe Pitt, Natasa Desnica, Ásta H. Pétursdóttir, Eric E. Newton, Angelos E. Angelidis, Ian Givens, D.T. Juniper, D.J. Humphries, Helga Gunnlaugsdóttir, Sokratis Stergiadis