Detection of Mycobacterium avium subspecies paratuberculosis by nested-PCR of ovine fecal samples von Jaimes, NG, Floras, MAS, Cruz, OAH, Lopez, D C, Ruiz, CCG, Reynoso, BA, Aparicio, ED, Gutierrez, VRT, Ordaz, A C

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First lead isotopic data for cinnabar in the Almadén district (Spain): implications for the genesis of the mercury deposits von Higueras, Pablo, Munhá, José, Oyarzun, Roberto, Tassinari, Colombo C. G., Ruiz, Izabel R.

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