BLINDNESS: ITS RELATION TO AGE OF MENARCHE.
Blindness in human females is associated with an age of menarche which is earlier than normal. When blindness is accompanied by a total loss of light perception, menarche is even earlier.
D000293:Adolescent; D001766:Blindness; D002648:Child; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008027:Light; D008572:Menarche; D008598:Menstruation; D010827:Physiology; D012178:Retinopathy of Prematurity
ADOLESCENCE; BLINDNESS; CHILD; LIGHT; MENSTRUATION; PHYSIOLOGY; RETROLENTAL FIBROPLASIA