Experience with milk and an artificial nipple promotes conditioned opioid activity in the rat fetus

✍ Scribed by Scott R. Robinson; H. Moore Arnold; Norman E. Spear; William P. Smotherman

• Publisher: John Wiley and Sons
• Year: 1993
• Tongue: English
• Weight: 927 KB
• Volume: 26
• Category: Article
• ISSN: 0012-1630
• DOI: 10.1002/dev.420260702