Oral self-administration of pentobarbital by rhesus monkeys: relative reinforcing effects under concurrent fixed-ratio schedules.

Por Meisch, R A, Lemaire, G A
Publicado em 1988

Oral self-administration of pentobarbital by rhesus monkeys: maintenance of behavior by different concurrently available volumes of drug solution.

Por Meisch, R A, Lemaire, G A
Publicado em 1989

Pentobarbital self-administration in rhesus monkeys: drug concentration and fixed-ratio size interactions.

Por Lemaire, G A, Meisch, R A
Publicado em 1984

Oral drug self-administration in rhesus monkeys: interactions between drug amount and fixed-ratio size.

Por Lemaire, G A, Meisch, R A
Publicado em 1985