### Question
How does RAILROADS define biological agent?


### Answer
Under *18 U.S.C. § 1993*, **biological agent** is defined as:

> given to that term in section 178(1) of this title;

#### Citation:
  - *18 U.S.C. § 1993*
  - Heading: **PART I-CRIMES > CHAPTER 97-RAILROADS**

