Listar Producción científica por autor "Chatterton, Robert T"
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Effect of menstrual cycle phase on exercise performance of high-altitude native women at 3600 m
Brutsaert, Tom D; Spielvogel, Hilde; Cáceres, Esperanza; Araoz, Mauricio; Chatterton, Robert T; Vitzthum, Virginia J (The Journal of Experimental Biology, 2002)Summary. At sea level normally menstruating women show increased ventilation (VE) and hemodynamic changes due to increased progesterone (P) and estrogen (E2) levels during the mid-luteal (L) compared to the mid-follicular (F) ... -
Salivary progesterone levels and rate of ovulation are significantly lower in poorer than in better-of urban-dwelling Bolivian women
Vitzthum, Virginia J; Bentley, Gillian R; Spielvogel, Hilde; Cáceres, Esperanza; Thornburg, Jonathan; Jones, Lary; Shore, Sarah; Hodges, Kelly R; Chatterton, Robert T (Human Reproduction, 2002)Agriculturalists in less-developed countries (LDC) have lower progesterone levels than urban industrialized populations. However, it is unknown if urban LDC populations are also relatively lower. We tested whether urban ...