Analysis of sex and gonadectomy differences in β-endorphin antinociception elicited from the ventrolateral periaqueductal gray in ratsKRZANOWSKA, E. K; BODNAR, R. J.European journal of pharmacology. 2000, Vol 392, Num 3, pp 157-161, issn 0014-2999Article

Morphine antinociception elicited from the ventrolateral periaqueductal gray is sensitive to sex and gonadectomy differences in ratsKRZANOWSKA, E. K; BODNAR, R. J.Brain research. 1999, Vol 821, Num 1, pp 224-230, issn 0006-8993Article

Potency ratios of morphine and morphine-6β-glucuronide analgesia elicited from the periaqueductal gray, locus coeruleus or rostral ventromedial medulla of ratsKRZANOWSKA, E. K; ROSSI, G. C; PASTERNAK, G. W et al.Brain research. 1998, Vol 799, Num 2, pp 329-333, issn 0006-8993Article