Complex sentence: Elizabeth began studying tumorogenesis in fruitflies (Drosophila melanogaster), she had two publications and 4 children between the years 1940 and 1946 (three boys, Richard, John, and James and a girl, Ellen).
Split into simpler sentences: Elizabeth began studying tumorogenesis in fruitflies (Drosophila melanogaster). She had two publications and 4 children between the years 1940 and 1946 (three boys, Richard, John, and James and a girl, Ellen).