Seasonal diurnal variations in LH release in immature female rats and the effect of pinealectomy.
In springtime only, LH release in young immature female rats shows an increase at 2 p.m. Pinealectomy, performed early after birth, abolishes this increase.
D000375:Aging; D000818:Animals; D000831:Animals, Newborn; D002940:Circadian Rhythm; D007986:Luteinizing Hormone / Q000097:blood*; D008297:Male; D010870:Pineal Gland / Q000502:physiology*; D051381:Rats; D012621:Seasons
D007986:Luteinizing Hormone