G. Johansson

Cocaine‐induced effects on pain behavior and C‐fos expression in the spinal dorsal horn of the rat

A. Pertovaara, A. Alila, M. M. Hämäläinen, 1996 .

Effect of local anaesthesia and/or analgesia on pain responses induced by piglet castration

N. Lundeheim, G. Nyman, Nils Lundeheim, 2011, Acta veterinaria Scandinavica.

Dental analgesia produced by non-painful low-frequency stimulation is not influenced by stress or reversed by naloxone

A. Pertovaara, S. Karonen, P. Kemppainen, 1982, PAIN®.

Ischemic pain nonsegmentally produces a predominant reduction of pain and thermal sensitivity in man: A selective role for endogenous opioids

A. Pertovaara, S. Karonen, P. Kemppainen, 1982, Brain Research.

Modification of dental pain and cutaneous thermal sensitivity by physical exercise in man

T. Huopaniemi, A. Pertovaara, S. Karonen, 1985, Brain Research.

The influence of exercise on dental pain thresholds and the release of stress hormones

T. Huopaniemi, A. Pertovaara, A. Virtanen, 1984, Physiology & Behavior.

Dexamethasone attenuates exercise-induced dental analgesia in man

A. Pertovaara, A. Alila, P. Kemppainen, 1990, Brain Research.