Spontaneous eye blinking in human infants: A review von Bacher, Leigh F., Smotherman, William P.

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Systematic temporal variation in the rate of spontaneous eye blinking in human infants von Bacher, Leigh F., Smotherman, William P.

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Classical conditioning in the rat fetus: Temporal characteristics and behavioral correlates of the conditioned response von Smotherman, William P.

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Classical conditioning in the rat fetus: Involvement of mu and kappa opioid systems in the conditioned response von Smotherman, William P.

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Classical conditioning in the rat fetus. III. Retention, extinction, and re-activation of the conditioned response (CR) von Smotherman, William P.

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Blood pressure and heart rate in the ovine fetus: ontogenic changes and effects of fetal adrenalectomy von Unno, Nobuya, Wong, Chi H, Jenkins, Susan L, Wentworth, Richard A, Ding, Xiu-Ying, Li, Cun, Robertson, Steven S, Smotherman, William P, Nathanielsz, Peter W

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Early experience with the artificial nipple von Smotherman, William P.

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The Newborn Rat Ingests Fluids Through a Surrogate Nipple: A New Technique for the Study of Early Suckling Behavior von Petrov, Evgeniy S, Varlinskaya, Elena I, Smotherman, William P

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Sustained Attachment to the Nipple in the Newborn Rat Depends on Experience With the Nipple, Milk, and the Expression of Oral Grasping von Petrov, Evgeniy S, Varlinskaya, Elena I, Bregman, Katherine, Smotherman, William P

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Milk Delivery Schedules and Stomach Preloading Alter Patterns of Suckling Behavior by Newborn Rats on a Surrogate Nipple von Petrov, Evgeniy S, Nizhnikov, Michael E, Smotherman, William P

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Experimental Study of the First Suckling Episode: Rat Pups Ingest Fluids Through a Surrogate Nipple von Smotherman, William P, Petrov, Evgeniy S, Varlinskaya, Elena I

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The Development of Behavior Before Birth von Smotherman, William P, Robinson, Scott R

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Endogenous Mu Opioid Systems and Suckling in the Neonatal Rat von Petrov, Evgeniy S, Varlinskaya, Elena I, Becker, Lora A, Smotherman, William P

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Effects of Warmth on Newborn Rats' Motor Activity and Oral Responsiveness to an Artificial Nipple von Bacher, Leigh F, Smotherman, William P, Robertson, Steven S

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An Intrinsic Source of Behavioral Regulation That Influences Discrete Responses to Cues Important for the Initiation of Suckling von Bacher, Leigh F, Robertson, Steven S, Smotherman, William P

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Kappa Opioid Mediation of Fetal Responses to Milk von Smotherman, William P, Robinson, Scott R

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Cyclic Motor Activity in the Fetal Rat (Rattus norvegicus ) von P. Smotherman, William, Robinson, Scott R, Robertson, Steven S

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Stimulus Contingencies That Permit Classical Conditioning of Opioid Activity in the Rat Fetus von Robinson, Scott R, Smotherman, William P

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Classical Conditioning in the Fetal Rat: Reinforcing Properties of Dynorphin A (1-13) von Varlinskaya, Elena I, Petrov, Evgeniy S, Smotherman, William P

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Classical Conditioning of Opioid Activity in the Fetal Rat von Smotherman, William P, Robinson, Scott R

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