The rat pup was positioned so that its hind paw was placed on a 52°C (accuracy is ±0.1°C) hotplate (model 39D hotplate analgesia meter; IITC Inc., Woodland Hills, CA). The latency with which the paw was withdrawn was recorded
The rat pup was positioned so that its hind paw was placed on a 52°C (accuracy is ±0.1°C) hotplate (model 39D hotplate analgesia meter; IITC Inc., Woodland Hills, CA). The latency with which the paw was withdrawn was recorded