1.   I thought it was a biologically based brain disease.

2.   Neither Hogben nor Haldane had any objection to a biologically based eugenics programme enforced by the state in a classless society.

3.   Since then he has worked to get insurers to cover biologically based mental disorders the way they would other physical illnesses.

4.   The Scorps have secretly developed biologically based killing machines known as G-Nomes and plan on using them to colonize a nearby resource-rich star system.

5.   Wilson criticizes anthropologists and social scientists for having boxed themselves into ideological positions that deny any role for biologically based human nature.