Related Experiment Video
Updated: Aug 10, 2026

Methods to Study Changes in Inherent Protein Aggregation with Age in Caenorhabditis elegans
Published on: November 26, 2017
[Changes in the age-specific fertility distribution in the GDR (German Democratic Republic) between 1968 and 1973]
Abstract:
The evolution of the agespecific fertility by its dependence of the order of life-births is analysed in this paper. These terms are further calculated on the basis of life-tables. It became evident that the behavior of reproduction of women of the GDR 1968-1973 is well described by the evolution of the structure of birth-order. It is calculated, that about 5% of all women at the age of fourteen participate the reproduction of the population up to the age of forty five. The trend to 1 respectively 2 children a women was increasely carried in the years 1972/1973 so that we have a real loss by life-births.
More Related Videos
06:38Determination of Reproductive Competence by Confirming Pubertal Onset and Performing a Fertility Assay in Mice and Rats
Published on: October 13, 2018
12:36Whole Ovary Immunofluorescence, Clearing, and Multiphoton Microscopy for Quantitative 3D Analysis of the Developing Ovarian Reserve in Mouse
Published on: September 3, 2021
Related Concept Videos
Oogenesis
Life Histories
Population Growth
Meiosis vs. Mitosis
Before the start of mitosis and meiosis I, the cell synthesizes DNA, resulting in two homologous copies of each chromosome. DNA synthesis is...
Applications of Life Tables
Modeling with Differential Equations