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2. Ingestion of amniotic fluid enhances opiate analgesia in rats. Kristal MB; Thompson AC; Abbott P Physiol Behav; 1986; 38(6):809-15. PubMed ID: 3823199 [TBL] [Abstract][Full Text] [Related]
3. Placenta ingestion enhances analgesia produced by vaginal/cervical stimulation in rats. Kristal MB; Thompson AC; Heller SB; Komisaruk BR Physiol Behav; 1986; 36(6):1017-20. PubMed ID: 3725903 [TBL] [Abstract][Full Text] [Related]
4. Amniotic-fluid ingestion enhances morphine analgesia during morphine tolerance and withdrawal in rats. Doerr JC; Kristal MB Physiol Behav; 1991 Sep; 50(3):633-5. PubMed ID: 1801021 [TBL] [Abstract][Full Text] [Related]
5. Opiate vs non-opiate footshock induced analgesia (FSIA): descending and intraspinal components. Watkins LR; Cobelli DA; Mayer DJ Brain Res; 1982 Aug; 245(1):97-106. PubMed ID: 7116195 [TBL] [Abstract][Full Text] [Related]
6. Amniotic-fluid ingestion enhances the central analgesic effect of morphine. Di Pirro JM; Thompson AC; Kristal MB Brain Res Bull; 1991 Jun; 26(6):851-5. PubMed ID: 1933405 [TBL] [Abstract][Full Text] [Related]
7. Footshock induced analgesia is dependent neither on pituitary nor sympathetic activation. Watkins LR; Cobelli DA; Newsome HH; Mayer DJ Brain Res; 1982 Aug; 245(1):81-96. PubMed ID: 7116194 [TBL] [Abstract][Full Text] [Related]
8. Classical conditioning of front paw and hind paw footshock induced analgesia (FSIA): naloxone reversibility and descending pathways. Watkins LR; Cobelli DA; Mayer DJ Brain Res; 1982 Jul; 243(1):119-32. PubMed ID: 7116148 [TBL] [Abstract][Full Text] [Related]
9. Amniotic fluid ingestion enhances opioid-mediated but not nonopioid-mediated analgesia. Kristal MB; Tarapacki JA; Barton D Physiol Behav; 1990 Jan; 47(1):79-81. PubMed ID: 2109328 [TBL] [Abstract][Full Text] [Related]
10. The neural basis of footshock analgesia: the role of specific ventral medullary nuclei. Watkins LR; Young EG; Kinscheck IB; Mayer DJ Brain Res; 1983 Oct; 276(2):305-15. PubMed ID: 6627011 [TBL] [Abstract][Full Text] [Related]
11. Opiate vs non-opiate footshock-induced analgesia (FSIA): the body region shocked is a critical factor. Watkins LR; Cobelli DA; Faris P; Aceto MD; Mayer DJ Brain Res; 1982 Jun; 242(2):299-308. PubMed ID: 7116137 [TBL] [Abstract][Full Text] [Related]
12. The analgesia-enhancing component of ingested amniotic fluid does not affect nicotine-induced antinociception in naltrexone-treated rats. Robinson-Vanderwerf TM; Di Pirro JM; Caggiula AR; Kristal MB Pharmacol Biochem Behav; 1997 Sep; 58(1):147-51. PubMed ID: 9264083 [TBL] [Abstract][Full Text] [Related]
13. A permissive role of corticosterone in an opioid form of stress-induced analgesia: blockade of opiate analgesia is not due to stress-induced hormone release. Sutton LC; Fleshner M; Mazzeo R; Maier SF; Watkins LR Brain Res; 1994 Nov; 663(1):19-29. PubMed ID: 7850467 [TBL] [Abstract][Full Text] [Related]