004340000a2200145000450024500380000065000160003865000160005465000130007065300340008365300480011765300290016504100130019410000220020777300590022910aProtozoal parasites of great apes14aParasitismo14aVeterinaria14aPrimates  gBalantidiumeBalantidium coli  gEntamoebaeEntamoeba histolyticavamibiasis  gGiardiaeGiardia lamblia0 aInglés1 aSwenson, R. Brent1 tPrimates a Journal of Primatology3423q352-371d1990?