self-demand schedule in animal or child-rearing studies, a...
figure n. a graph, drawing, or other depiction used to conv...
zaleplon n. a nonbenzodiazepine hypnotic used for short-ter...
operational sex ratio the relative number of males and fema...
disjunctive task a group task or project, such as solving a...
toxicomania n. 1. a morbid desire to consume po...