Nunes, N. et al. 1995. The use of metaraminol bitartarate to blockade the hypotension produced by the levomepromazine HCL in dogs. Brazilian Journal of Veterinary Research and Animal Science. 32, 2 (Jun. 1995), 120–124. DOI:https://doi.org/10.11606/issn.1678-4456.bjvras.1994.52099.