Anchor: This work was soon followed by full life cycle tests using other toxicants and fish species.
Entailed: Quickly afterwards a full life cycle test with other toxicants and fish species was conducted.
Contradiction: The work halted further study on fish and toxicants.
Contradiction: There was something wrong with this.
Contradiction: Adrin was wearing a hat made of leather. 
Contradiction: Federal agencies are not allowed to make payments from the Treasury under any circumstances.
Contradiction: 716 authorizes GAO to enforce its right of access to agency records.