BALB/c mice are often used in laboratory researches and its methodology needs to be standardized. A number of mice previously
inoculated with Ehrlich’s tumor were used under appropriate conditions to collect blood samples and analyze hematological
parameters in automated and semi-automated equipment and allow this methodology to be made. The study successfully defined
and established the methodology needed to obtain reference values for hematological parameters and to assist researchers develop
their own methodology about animal handling and group management in experiments.
Keywords: Ehrlich tumor carcinoma; Experimental animal model toxicity