Human Genetics · 1978 · 70 citations · 7 references
Life SciencesGeneticsMolecular GeneticsFertilityHuman GeneticsMedical GeneticsAge-related ChangesDown SyndromeGenetic DisordersParental InvestmentPaternal Age At BirthPaternal Age Effect MutationsPaternal Age-related Risk
7
The relative effects of paternal and maternal age in mongolism
L. S. PENROSE · Journal of Genetics · 1933 · 405 citations
Paternal age effect in Down's syndrome
Jon Stene, G. FISCHER, Eeva Stene et al. · Annals of Human Genetics · 1977 · 118 citations
Life Sciences, Genetics, Pediatrics +13
The Early Conceptus, Normal and Abnormal
Archives of Disease in Childhood · 1966 · 115 citations · Full text
The relative effects of paternal and maternal age in mongolism
Penrose Ls · Journal of Genetics · 2009 · 97 citations