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Life SciencesBiologyDevelopmental BiologyEmbryogenesisEmbryologyMorphologyEmbryo DevelopmentEmbryo EvaluationEmbryo GradingEmbryonic DevelopmentMorphological DevelopmentReproductive MorphologyEmbryo Assessment CriteriaEmbryo MorphometryMorphological Embryo Grading
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J. M. Cummins, T. M. Breen, K. Harrison et al. · Journal of Assisted Reproduction and Genetics · 1986 · 573 citations