title: Cloning and risk factors.
authors.affiliation: Universitätsklinik für Frauenheilkunde, Anichstrasse 35, A-6020 Innsbruck, Austria. johanna.ulmer@uibk.ac.at
authors.forename: K
authors.initials: K
authors.lastname: Illmensee
mesh_terms: D000015:Abnormalities, Multiple; D000818:Animals; D002417:Cattle; D002478:Cells, Cultured; D019976:Cloning, Organism; D004622:Embryo, Mammalian / Q000166:cytology; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D008098:Litter Size; D011247:Pregnancy; D011270:Pregnancy, Animal; D011272:Pregnancy, Multiple; D012307:Risk Factors; D012756:Sheep