Mitotic activity in dorsal epidermis of Rana pipiens.
D000818:Animals; D001001:Anura; D001766:Blindness / Q000503:physiopathology; D002940:Circadian Rhythm; D005260:Female; D008027:Light; D008297:Male; D008938:Mitosis; D010870:Pineal Gland / Q000502:physiology; D011894:Rana pipiens; D012621:Seasons; D012737:Sex Factors; D012867:Skin / Q000166:cytology*; D013997:Time Factors