title: Studies on menarche of Japanese girls.
authors.forename: S
authors.initials: S
authors.lastname: Matsumoto
authors.forename: C
authors.initials: C
authors.lastname: Sato
authors.forename: T
authors.initials: T
authors.lastname: Noguchi
authors.forename: T
authors.initials: T
authors.lastname: Tamada
mesh_terms: D000367:Age Factors; D001208:Asia; D001695:Biology; D003604:Czechoslovakia; D003710:Demography; D003718:Denmark; D019049:Developed Countries; D003906:Developing Countries; D005060:Europe; D005061:Europe, Eastern; D005202:Asia, Eastern; D007564:Japan; D008572:Menarche; D008598:Menstruation; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D012098:Reproduction; D012537:Scandinavian and Nordic Countries; D012621:Seasons; D013997:Time Factors
keywords: Age Factors; Asia; Biological Characteristics; Biology; Comparative Studies; Czechoslovakia; Demographic Factors; Denmark; Developed Countries; Developing Countries; Eastern Asia; Eastern Europe; Europe; Japan; Menarche; Menstruation; Northern Europe; Population; Population Characteristics; Population Dynamics; Reproduction; Research Report; Scandinavia; Seasonal Variation; Time Factors