Effect of light and temperature upon gonad activity in the vole (Microtus agrestis).
D000818:Animals; D001835:Body Weight; D005260:Female; D006066:Gonads / Q000033:anatomy & histology / Q000502:physiology*; D008027:Light; D008297:Male; D009929:Organ Size; D010053:Ovary / Q000033:anatomy & histology; D011467:Prostate / Q000033:anatomy & histology; D012377:Rodentia; D012621:Seasons; D012669:Seminal Vesicles / Q000033:anatomy & histology; D013696:Temperature; D013737:Testis / Q000033:anatomy & histology; D014599:Uterus / Q000033:anatomy & histology