'Dr. Jonas Salk,<br />Dr. Louis Pasteur,<br />Dr. Benjamin Spock'
Dr. Louis Pasteur
BORN FIRST: Dr. Jonas Salk,<br />Dr. Louis Pasteur,<br />Dr. Benjamin Spock
Dr. Jonas Salk,<br />Dr. Louis Pasteur,<br />Dr. Benjamin Spock
Dr. Jonas Salk,<br />Dr. Louis Pasteur,<br />Dr. Benjamin Spock
BORN FIRST
Dr. Louis Pasteur
BORN FIRST