Chapter 14, Problem 14.1YT

(a)

Interpretation Introduction

Interpretation:

Cancer drugs possible benefits should be explained and relative to those currently used for chemotherapy.

Concept introduction:

Chemotherapy: The use of anticancer drugs designed to slow or stop the growth of rapidly dividing cancer cells in the human body, the drugs may use as primary treatment to destroy cancer cells.

Chemical substance used to kill the microorganism and cancer cell.

(b)

Interpretation Introduction

Interpretation:

In drug discovery phase I and phase II differences have to be classified.

Concept introduction:

Drug discovery: In the past most drugs have been discovered either by identifying the active ingredient traditional remedies (or) serendipitous discovery.

In recent approach has been understood how disease and infection are controlled at the molecular physiological level and the target specific entities based on this knowledge.

Chemotherapy: The use of anticancer drugs designed to slow or stop the growth of rapidly dividing cancer cells in the human body, the drugs may use as primary treatment to destroy cancer cells. Before another treatment to shrink a tumor after another treatment to destroy any remaining cancer cells.