title: Molecular origin of species.
authors.affiliation: Institute of Molecular Evolutionary Genetics and Department of Biology, Pennsylvania State University, University Park, PA 16802-5301, USA. nxm2@psu.edu
authors.forename: M
authors.initials: M
authors.lastname: Nei
authors.forename: J
authors.initials: J
authors.lastname: Zhang
mesh_terms: D000818:Animals; D005075:Biological Evolution; D003001:Cloning, Molecular; D004330:Drosophila / Q000235:genetics / Q000502:physiology; D029721:Drosophila Proteins; D004527:Egg Proteins / Q000737:chemistry / Q000235:genetics* / Q000378:metabolism; D019143:Evolution, Molecular; D005260:Female; D005306:Fertilization; D005801:Genes, Homeobox; D018398:Homeodomain Proteins / Q000737:chemistry / Q000235:genetics* / Q000502:physiology; D019476:Insect Proteins / Q000737:chemistry / Q000235:genetics / Q000502:physiology; D008297:Male; D008954:Models, Biological; D008974:Mollusca / Q000235:genetics / Q000502:physiology; D009088:Mucoproteins / Q000737:chemistry / Q000235:genetics / Q000378:metabolism; D009154:Mutation; D011956:Receptors, Cell Surface / Q000737:chemistry / Q000235:genetics* / Q000378:metabolism; D012098:Reproduction; D013045:Species Specificity; D014817:Vitelline Membrane / Q000378:metabolism
chemical_list: D029721:Drosophila Proteins; D004527:Egg Proteins; D018398:Homeodomain Proteins; D019476:Insect Proteins; D009088:Mucoproteins; C115884:OdsH protein, Drosophila; D011956:Receptors, Cell Surface; C113623:VERL protein, Haliotis; C010393:lysin, gastropoda