TY - GEN AU - Shane,Randi AU - Bernal,Sonia Y AU - Rozengurtel,Shoshana AU - Bodnar,Richard J TI - Estrus phase differences in female rats in morphine antinociception elicited from the ventrolateral periaqueductal gray SN - 0020-7454 PY - 2007///0706 KW - Animals KW - Dose-Response Relationship, Drug KW - Drug Administration Routes KW - Estrus KW - physiology KW - Female KW - Male KW - Microinjections KW - methods KW - Morphine KW - pharmacology KW - Narcotics KW - Nociceptors KW - drug effects KW - Pain Measurement KW - Periaqueductal Gray KW - Rats KW - Rats, Sprague-Dawley KW - Reaction Time KW - Sex Characteristics KW - Time Factors N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1080/00207450600910259 ER -