title: Parietalectomy does not affect testicular growth in photoregulating lizards.
abstract: The testicular response of male anoles maintained at a constant 32 degrees C was similar in both parietalectomized and sham-parietalectomized lizards exposed to either constant light (40 lux intensity) or to photic gradients (40-300 lux). The results support the hypothesis that the acceleration of gonadal growth in parietalectomized lizards noted by others depends on the ability of lizards to self-regulate exposure to thermal, but not photic, stimuli.
authors.forename: H
authors.initials: H
authors.lastname: Underwood
mesh_terms: D000818:Animals; D006358:Hot Temperature; D008027:Light; D008116:Lizards / Q000502:physiology*; D008297:Male; D010507:Periodicity; D010786:Photoreceptor Cells / Q000502:physiology; D013091:Spermatogenesis; D013737:Testis / Q000254:growth & development