Filters: Tags: Fertility (X)682 results (40ms)
Brief communication. Karyotype identity of two subspecies of Eld's deer [Cervus eldi (Cervinae, Artiodactyla)] and its consequences for conservation
Revising the Proximate Determinants of Fertility Framework: What Have We Learned in the Past 20 Years?
Factors Affecting Birth Rates among White Women 20-24 Years of Age: A Trend Analysis (January 1972-March 1992)