Effects of advancing age on cerebrospinal fluid concentrations of prolactin in the female ratSIMPKINS, J. W.Brain research. 1992, Vol 582, Num 2, pp 357-358, issn 0006-8993Article

Spontaneous skin flushing episodes in the aging female ratSIMPKINS, J. W.Maturitas (Amsterdam). 1984, Vol 6, Num 3, pp 269-278, issn 0378-5122Article

Effects of age, reproductive status and ambient temperature on skin temperature regulation in the female ratSIMPKINS, J. W.Maturitas (Amsterdam). 1995, Vol 21, Num 2, pp 97-102, issn 0378-5122Article

Effects of haloperidol and prolactin secreting tumors on cerebrospinal fluid concentrations of prolactin in the female ratSIMPKINS, J. W.Life sciences (1973). 1992, Vol 51, Num 4, pp 295-301, issn 0024-3205Article

The role of conditioned taste aversion in the suppression of food intake by estradiolGANESAN, R; SIMPKINS, J. W.Physiology & behavior. 1990, Vol 48, Num 5, pp 647-652, issn 0031-9384, 6 p.Article

The brain-targeted delivery of dopamine using a redox-based chemical delivery systemSIMPKINS, J. W; BODOR, N.Advanced drug delivery reviews. 1994, Vol 14, Num 2-3, pp 243-249, issn 0169-409XArticle

Estradiol enhances brain glucose uptake in ovariectomized ratsBISHOP, J; SIMPKINS, J. W.Brain research bulletin. 1995, Vol 36, Num 3, pp 315-320, issn 0361-9230Article

A modulatory role for Luteinizing hormone-releasing hormone in nociceptive responses of female ratsRATKA, A; SIMPKINS, J. W.Endocrinology (Philadelphia). 1990, Vol 127, Num 2, pp 667-673, issn 0013-7227, 7 p.Article

Dose-dependent effects of chronic treatment with estradiol or progesterone on LH secretion in ovariectomized ratsRATKA, A; SIMPKINS, J. W.Endocrine research. 1990, Vol 16, Num 2, pp 165-184, issn 0743-5800, 20 p.Article

17 β-Estradiol modulation of glucose transporter 1 expression in blood-brain barrierSHI, J; SIMPKINS, J. W.American journal of physiology. Endocrinology and metabolism. 1997, Vol 35, Num 6, pp E1016-E1022, issn 0193-1849Article

Luteinizing hormone-releasing hormone (LHRH) attenuates morphine-induced inhibition of cyclic AMP (cAMP) in opioid-responsive SK-N-SH cellsRATKA, A; SIMPKINS, J. W.Neuropeptides (Edinburgh). 1997, Vol 31, Num 2, pp 113-117, issn 0143-4179Article

Conditioned taste aversion induced by estradiol pelletsGANESAN, R; SIMPKINS, J. W.Physiology & behavior. 1991, Vol 50, Num 4, pp 849-852, issn 0031-9384Article

Effects of estradiol and progesterone on the sensitivity to pain and on morphine-induced antinociception in female ratsRATKA, A; SIMPKINS, J. W.Hormones and behavior (Print). 1991, Vol 25, Num 2, pp 217-228, issn 0018-506XArticle

Suppression of plasma testosterone and prostate carcinoma size by a redox-based, brain-targeted estrogen delivery system in the ratRAHIMY, M. H; BODOR, N; SIMPKINS, J. W et al.The Prostate. 1993, Vol 23, Num 1, pp 79-90, issn 0270-4137Article

Age-related alterations in dopamine and norepinephrine activity within microdissected brain regions of ovariectomized Long Evans ratsESTES, K. S; SIMPKINS, J. W.Brain research. 1984, Vol 298, Num 2, pp 209-218, issn 0006-8993Article

Naloxone blocks the effects of Δ⁹-tetrahydrocannabinol on serum luteinizing hormone and prolactin in ratsKUMAR, M. S. A; SIMPKINS, J. W.Substance and alcohol actions/misuse. 1983, Vol 4, Num 5, pp 347-353, issn 0191-8877Article

Comparison of morphine tolerance in body temperature and luteinizing hormone secretionGANESAN, R; ROMANO, T; SIMPKINS, J. W et al.Physiology & behavior. 1991, Vol 50, Num 3, pp 505-509, issn 0031-9384Article

Desensitization of brain opiate receptor mechanisms by gonadal steroid treatments that stimulate luteinizing hormone secretionBERGLUND, L. A; DERENDORF, H; SIMPKINS, J. W et al.Endocrinology (Philadelphia). 1988, Vol 122, Num 6, pp 2718-2726, issn 0013-7227Article

Influence of age on neurotransmitter functionSIMPKINS, J. W; MILLARD, W. J.Endocrinology and metabolism clinics of North America. 1987, Vol 16, Num 4, pp 893-917, issn 0889-8529Article

Pharmacokinetics of imipramine and its major metabolites in pregnant rats and their fetuses following a single doseDEVANE, C. L; SIMPKINS, J. W.Drug metabolism and disposition. 1985, Vol 13, Num 4, pp 438-442, issn 0090-9556Article

Phenolic a ring requirement for the neuroprotective effects of steroidsGREEN, P. S; GORDON, K; SIMPKINS, J. W et al.Journal of steroid biochemistry and molecular biology. 1997, Vol 63, Num 4-6, pp 229-235, issn 0960-0760Article

Effects of age and ovarian steroids on responses to opiates in the female ratSIMPKINS, J. W.Neurobiology of aging. 1994, Vol 15, Num 4, pp 545-552, issn 0197-4580Conference Paper

Dose and time-course evaluation of a redox-based estradiol-chemical delivery system for the brain. I, Tissue distributionRAHIMY, M. H; SIMPKINS, J. W; BODOR, N et al.Pharmaceutical research. 1990, Vol 7, Num 10, pp 1061-1067, issn 0724-8741, 7 p.Article

Tissue distribution of a brain-enhanced chemical delivery system for estradiolRAHIMY, M. H; SIMPKINS, J. W; BODOR, N et al.Drug design and delivery. 1990, Vol 6, Num 1, pp 29-40, issn 0884-2884Article

Role of hypothermia in the pentobarbital-induced blockade of luteinizing hormone secretion in female ratsSIMPKINS, J. W; KATOVICH, M. J.Neuroendocrinology (Basel). 1987, Vol 46, Num 3, pp 217-221, issn 0028-3835Article