Use of polymerase chain reaction and enzymatic cleavage in the identification of Helicobacter spp. in gastric mucosa of human beings from North Paraná, Brazil Leia mais sobre Use of polymerase chain reaction and enzymatic cleavage in the identification of Helicobacter spp. in gastric mucosa of human beings from North Paraná, Brazil
Experimental infection of dogs with a Brazilian strain of Rickettsia rickettsii: clinical and laboratory findings Leia mais sobre Experimental infection of dogs with a Brazilian strain of Rickettsia rickettsii: clinical and laboratory findings
