2002
Population variation in age-related decline in male salivary testosterone
Ellison P, Bribiescas R, Bentley G, Campbell B, Lipson S, Panter-Brick C, Hill K. Population variation in age-related decline in male salivary testosterone. Human Reproduction 2002, 17: 3251-3253. PMID: 12456632, DOI: 10.1093/humrep/17.12.3251.Peer-Reviewed Original Research
1993
The ecological context of human ovarian function
Ellison P, Panter-Brick C, Lipson S, O'Rourke M. The ecological context of human ovarian function. Human Reproduction 1993, 8: 2248-2258. PMID: 8150934, DOI: 10.1093/oxfordjournals.humrep.a138015.Peer-Reviewed Original ResearchConceptsPatterns of variationHuman reproductive biologyReproductive biologyEnergetic stressEcological contextSpectrum of variationEnvironmental conditionsHuman populationChronic environmental conditionsEnergetic factorsLocal ecologyDifferent populationsEpidemiology of breastOvarian functionEcologyHuman ovarian functionBiologyPopulationGeneral featuresSuch studiesNatural settingsFunctionPatternsWestern populationsOvarian cancer