Which of the Following Scientists First Developed the Concept of Selective

question 77

Multiple Choice

Which of the following scientists first developed the concept of selective toxicity?

• A) German physician Paul Ehrlich
• B) Scottish biologist Alexander Fleming
• C) English chemists Howard Florey and Ernest Chain
• D) German physician Robert Koch

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Definitions:

Major Shareholders

Individuals or entities that own a significant proportion of a company's shares, giving them substantial influence.

Fiduciary Duty

A legal obligation of one party to act in the best interest of another when entrusted with particular responsibilities, typically involving financial management or care.

Corporate Veil

A legal concept that separates the personality of a corporation from the personalities of its shareholders, protecting them from being personally liable for the company's debts or obligations.

Real Estate Agent

A licensed professional who represents buyers or sellers in real estate transactions.