G. Rochi

Mechanical and chemical control of Eryngium horridum Malme in a natural field under grazing

M. Anglada, M. Lallana, V. H. Lallana, 2005 .

Outbreak of rotavirus gastroenteritis among premature infants.

G. Donelli, D. Menichella, S. Vella, 1981, British medical journal.