Vol. 25 (4) 2004 Neuro endocrinology letters

Immune and stress responses in C57BL/6 and C3H/HeN mouse strains following photoperiod manipulation.

OBJECTIVES: The purpose of this study was to determine whether two different strains of mice, that are reproductively unresponsive to photoperiod, adjust immune function in response to photoperiod.

SETTING AND DESIGN: Adult male C3H/HeN (C3H) and C57BL/6 (C57) mice were each placed into either a long (LD 16:8) or.....