Seasonality of conception in human populations in Chile

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dc.contributor.authorHajek, Ernst R.
dc.contributor.authorGutiƩrrez, Julio R.
dc.contributor.authorEspinosa, G.
dc.date.accessioned2019-12-28T02:45:20Z
dc.date.available2019-12-28T02:45:20Z
dc.date.issued1981
dc.description.abstractSeasonality of conceptions in human populations in Chile was studied for a period of 30 years (1945 1974). Clear seasonal conception courses exist in the country, exception made of the northern and southern extremes. Seasonal flux is concentrated mainly in January, but also secondary increases in April and June were observed. Along the 30-year period a general pattern of decreasing seasonality is observed. Conception is significantly related to temperature and photoperiod in this country, the maximum rates of conceptions being observed in coincidence with the maximum temperatures and photoperiods. Nonclimatic factors which may be affecting seasonality of conceptions are also discussed.
dc.fuente.origenSpringer
dc.identifier.doi10.1007/BF02198243
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/27100
dc.identifier.urihttp://link.springer.com/article/10.1007/BF02198243
dc.issue.numeroNo. 4
dc.language.isoen
dc.revistaInternational Journal of Biometeorologyes_ES
dc.rightsacceso restringido
dc.subject.ddc570
dc.subject.deweyBiologĆ­aes_ES
dc.subject.otherBioclimatologĆ­aes_ES
dc.subject.otherPlantas - fisiologiaaes_ES
dc.subject.otherCambio climƔticoes_ES
dc.titleSeasonality of conception in human populations in Chilees_ES
dc.typeartĆ­culo
dc.volumenVol. 25
sipa.codpersvinculados97957
sipa.codpersvinculados103765
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