Title:Development and validation of extraction methods for zinc and arsenic speciation in soils using focused ultrasound : application to heavy metal study in mud and soils/ C. Barbas ... [et al.].
Title:Effects of yohimbine on the antinociceptive and place conditioning effects of opioid agonists in rodents / L. Morales, C. Pérez-García and L.F. Alguacil.