... species of animal differs in anatomy, physiology, and pathology, vivisection research is an inherantly unsound method of investigating human disease mechanisms and processes. Scientists recognize that, just within humans, gender, ethnicity, age, health status, and disease progression profoundly influence the effects and outcomes of drugs and experiments. Therefore, extrapolating data between species is much more hazardous than within species and is ... ...

• Word Count: 3082
• Approx Pages: 12
• Grade Level: Undergraduate