High-Frequency Ultrasonic Vocalizations Index Conditioned Pharmacological Reward in Rats

Development and validation of brief measures of positive and negative affect: The PANAS scales.

1988 • 30,173 citations

Development and validation of brief measures of positive and negative affect: The PANAS scales.

1988 • 28,735 citations

Methods of Assessing the Reinforcing Properties of Abused Drugs

1987 • 684 citations

Ultrasonic Communication by Animals

1974 • 529 citations

Twenty-two kHz alarm cries to presentation of a predator, by laboratory rats living in visible burrow systems

1991 • 444 citations

Anticipation of play elicits high-frequency ultrasonic vocalizations in young rats.

1998 • 432 citations

Conditioned place preference using opiate and stimulant drugs: A meta-analysis

1995 • 413 citations

Dopaminergic substrates of amphetamine-induced place preference conditioning

1982 • 381 citations

Examination of the neurochemical substrates mediating the motivational effects of opioids: role of the mesolimbic dopamine system and D-1 vs. D-2 dopamine receptors.

1993 • 274 citations

Trends in place preference conditioning with a cross-indexed bibliography; 1957–1991

1993 • 237 citations

Anticipation of rewarding electrical brain stimulation evokes ultrasonic vocalization in rats.

2000 • 231 citations

Increased sensitivity to amphetamine and reward-related stimuli following social isolation in rats: possible disruption of dopamine-dependent mechanisms of the nucleus accumbens

1990 • 230 citations

Animal Models in Psychopharmacology

1991 • 216 citations

Place preference conditioning reveals the involvement of D1-dopamine receptors in the motivational properties of μ- and κ-opioid agonists

1987 • 189 citations

Affective states associated with morphine injections

1976 • 184 citations

Analysis of ultrasonic vocalizations emitted by intruders during aggressive encounters among rats (Rattus norvegicus).

1983 • 180 citations

Animal Models in Psychopharmacology

1991 • 175 citations

Place Conditioning: A Simple and Effective Method for Assessing the Motivational Properties of Drugs

1987 • 175 citations

Inhibition of shock-elicited ultrasonic vocalization by opioid peptides in the rat: A psychotropic effect

1986 • 131 citations

The Role of Ultrasonic Vocalizations in the Regulation of Reproduction in Rats^a

1986 • 114 citations

Conditioned Place Preference: A Parametric Analysis Using Systemic Heroin Injections

1987 • 111 citations

Ultrasonic vocalization in response to unavoidable aversive stimuli in rats: Effects of benzodiazepines

1988 • 93 citations

Ethology and Neuropharmacology: Rodent Ultrasounds

1991 • 86 citations

Ultrasounds during morphine withdrawal in rats

1991 • 85 citations

Ultrasonic vocalizations of defeated male rats.

1979 • 80 citations

Diazepam withdrawal: effects of diazepam and gepirone on acoustic startle-induced 22 kHz ultrasonic vocalizations

1994 • 69 citations

Rodent ultrasonic short calls: Locomotion, biomechanics, and communication.

1992 • 66 citations

Extinction of cocaine-induced place approach in rats: A validation of the “biased” conditioning procedure

1993 • 63 citations

Role of the ultrasonic vocalization of the female rat (Rattus norvegicus) in sexual behavior.

1987 • 56 citations

A potential role of saline trials in morphine-induced place-preference conditioning

1986 • 53 citations