TY - BOOK AU - Seppla, Markku. TI - Bailliere's clinical obstetrics and gynaecology: factprs of importance for implantation T2 - International practice and research SN - 0702015334 (pbk.) PY - 1991///. CY - London PB - Bailliere Tindalle KW - Implatation KW - Clinicai obstetrics KW - gynaecology N1 - Includes index ER -