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	Provedor de dados Biol. Res. (1) Autor Valenzuela,Carlos Y (1) Palavra-chave Age at menarche (1) Annual rhythm (1) Circa-vacation-study-expectancy rhythm (1) Fiesta expectancy (1) Menarche incidence (1) Tipo do documento Journal article (1) Ano 2013 (1) País Chile (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última The monthly rhythm of incidence and age at menarche: thirty five years of research: The circa-vacation-study expectancy rhythm of incidence and age at menarche Biol. Res. Valenzuela,Carlos Y. The hypothesis that the vacation-study-expectancy scholar regime produces most of the monthly rhythm of the age at menarche (AaM) was tested. Studies on monthly menarche incidence (MI) refuted climatic factors as a main factor in this rhythm, and indicated that the main factor of this rhythm is the succession of expectancies of study (Stu-months) or vacation (Vac-months) months within a year. Thus the hypothesis of seasonal circa-annual rhythm should be modified to the circa-[vacation (fiesta)]-[study (non-fiesta)]-expectancies rhythm for the MI and age at menarche annual rhythms. In several countries Vac-months had higher MI than Stu-months. The high MI of Vac-months was followed by a large decrease when girls started their studies and a MI increase... Tipo: Journal article Palavras-chave: Age at menarche; Annual rhythm; Circa-vacation-study-expectancy rhythm; Fiesta expectancy; Menarche incidence. Ano: 2013 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602013000100003 Registros recuperados: 1 Primeira ... 1 ... Última

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