title: Fertilization and development initiation in orthodox and unorthodox ways: from normal fertilization to cloning.
authors.affiliation: Institute for Biogenesis Research, Department of Anatomy and Reproductive Biology, John A. Burns School of Medicine, University of Hawaii, Honolulu, Hawaii 96822, USA.
authors.forename: Ryuzo
authors.initials: R
authors.lastname: Yanagimachi
mesh_terms: D019976:Cloning, Organism / Q000379:methods* / Q000639:trends; D005260:Female; D005306:Fertilization / Q000502:physiology*; D005307:Fertilization in Vitro; D006801:Humans; D008297:Male; D027724:Reproductive Techniques, Assisted