References
- Altman , J. and Sudarshan , K. 1975 . Postnatal development of locomotion in the laboratory rat . Animal Behavior , 23 : 896 – 920 .
- Brewster , J. and Leon , M. 1980 . Facilitation of maternal transport by Norway rat pups . Journal of Comparative & Physiological Psychology , 94 : 80 – 88 .
- Campbell , B. A. , Lytle , L. D. and Fibiger , H. C. 1969 . Ontogeny of adrenergic arousal and cholinergic inhibitory mechanisms in the rat . Science , 166 : 637 – 638 .
- DeRyck , M. and Teitelbaum , P. 1983 . Morphine versus haloperidol catalepsy in the rat: An electromyographic analysis of postural support mechanisms . Brain Research , 201 : 143 – 172 .
- Hofer , M. A. and Shair , H. N. 1980 . Sensory processes in the control of isolation-induced ultrasonic vocalizations by 2-week-old rats . Journal of Comparative & Physiological Psychology , 94 : 271 – 279 .
- Kuhn , C. , Pauk , J. and Schanberg , S. M. 1990 . Endocrine responses to mother-infant separation in developing rats . Developmental Psychobiology , 23 : 395 – 410 .
- McGraw , C. P. and Klemm , W. R. 1969 . Mechanisms of the immobility reflex (animal hypnosis). III. Neocortical inhibition in rats . Communications in Behavioral Biology , 3 : 53 – 59 .
- Meyer , M. E. , Smith , R. L. and Van Hartesveldt , C. 1984 . Haloperidol differentially potentiates tonic immobility, the dorsal immobility response, and catalepsy in the developing rat . Developmental Psychobiology , 17 : 383 – 389 .
- Misanin , J. R. , Lariviere , N. A. , Turns , A. E. , Turns , L. E. and Hinderliter , C. F. 1986 . The effect of home cage stimuli on acquisition of and retention of an active avoidance response in previsual rats . Developmental Psychobiology , 19 : 37 – 47 .
- Moorcroft , W. H. , Lytle , L. and Campbell , B. A. 1971 . Ontogeny of spontaneous locomotor activity in the rat . Journal of Comparative & Physiological Psychology , 75 : 59 – 67 .
- Prestrude , A. M. 1977 . Some phylogenetic comparisons of tonic immobility with special reference to habituation and fear . Psychological Records , 27 : 21 – 39 .
- Richardson , R. , Siegel , M. A. and Campbell , B. A. 1988 . Effect of maternal presence on the fear response to an unfamiliar environment as measured by heart rate in rats as a function of age . Developmental Psychobiology , 21 : 613 – 633 .
- Richardson , R. , Siegel , M. A. and Campbell , B. A. 1989 . Effect of maternal presence on the cardiac and behavioral responses to shock in rats as a function of age . Developmental Psychobiology , 22 : 567 – 583 .
- Siegel , M. A. , Richardson , R. and Campbell , B. A. 1988 . Effects of home nest stimuli on the emotional response of preweanling rats to an unfamiliar environment . Psychobiology , 16 : 236 – 242 .
- Smith , G. J. and Spear , N. E. 1981 . Effects of home environment on withholding behaviors and conditioning in infant and neonatal rats . Science , 202 : 327 – 329 .
- Spear , L. P. and Ristine , L. A. 1982 . Suckling behavior in neonatal rats: Psychopharmaco-logical investigations . Journal of Comparative & Physiological Psychology , 96 : 244 – 255 .
- Sullivan , R. , Hofer , M. A. and Brake , S. 1986 . Olfactory-guided orientation in neonatal rats is enhanced by a conditioned change in behavioral state . Developmental Psychobiology , 19 : 615 – 623 .
- Wigal , T. , Kucharski , D. and Spear , N. E. 1984 . Familiar contextual odors promote discrimination learning in preweanling, but not older rats . Developmental Psychobiology , 17 : 555 – 570 .
- Wilson , C. 1988 . The effects of sensory stimulation in inducing or intensifying the transport response in white rats . Animal Learning & Behavior , 16 : 83 – 88 .
- Wilson , C. , Cromey , A. D. and Kramer , E. 1989 . Tactile, maternal, and pharmacologic factors involved in the transport response in rat pups . Animal Learning & Behavior , 17 : 373 – 380 .
- Wilson , C. and Gibson , C. 1991 . Potentiation of the transport response with supplemental stimulation in white rats . Bulletin of the Psychonomic Society , 29 : 147 – 149 .