... blockages or lung infections common in humans with the disease. This is due to the fact that mice and humans have different metabolic pathways. Polio vaccines have often been hailed as one of the greatest success of animal experimentation. However, the animal model of polio resulted in a misunderstanding of the infection. Studies on monkeys falsely indicated that the poliovirus only infected the nervous system. This assumption resulted in misdirected ... -based clinical research. Modern imaging devices such as CAT, MRI, PET, and SPECT scan have revolutionized clinical investigation. Revi...

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