title: The concept of generation and the problem of variability within one generation in organisms reproducing by budding.
mesh_terms: D002455:Cell Division; D008954:Models, Biological; D009696:Nucleic Acids; D010375:Pedigree; D010641:Phenotype; D012098:Reproduction; D013698:Templates, Genetic
chemical_list: D009696:Nucleic Acids