in an effort to understand the potential neuroendocrine mechanisms underlying photoperiodic control of fertility in seasonally breeding species , we monitored the intracellular processing and nuclear uptake of [ 1 alpha , 2 alpha-3h ] testosterone ( 3h-t ) within the brain-pituitary complex as well as the patterns of episodic luteinizing hormone ( lh ) secretion in male golden hamsters exposed to long day ( 14 h light:10 h dark ) and short day ( 10 h light:14 h dark ) photoperiods .
C0162340
understand
C0006104
brain