TY - BOOK AU - Macklon,Nick S. AU - Greer,Ian A. AU - Steegers,Eric A.P. TI - Textbook of periconceptional medicine T2 - Reproductive medicine and assisted reproductive techniques series SN - 9780415458924 PY - 2009/// CY - London PB - Informa Healthcare KW - Reproductive Techniques KW - Fertilization KW - Pregnancy Outcome KW - Perinatology KW - methods ER -