TY - BOOK AU - Yoxen,Edward TI - Unnatural selection?: coming to terms with the new genetics SN - 0434893900 AV - WQ205 PY - 1986/// CY - London PB - Heinemann KW - Fertilization in vitro Human KW - Genetic engineering KW - Surrogate mothers KW - Sex preselection KW - Prenatal diagnosis N1 - Includes index; Bibliography: p. 189-208 ER -