1. Perinatal Hemorrhage in Mothers and Newborns (Diagnosis, Treatment, and Case Reports).- Diagnostic Value of Fibrin- and Fibrinogen Degradation Products in Perinatology.- 1.1 The Diagnostic Value of Fibrin- and Fibrinogen Degradation Products in Perinatology.- 1.2 Bedside Diagnosis of Acute Obstetrical DIC.- 1.3 Analysis of ?-? Dimer and Factor XIII (Fibrin Stabilizing Factor, FSF) During Pregnancy and Labor.- 1.4 Perinatal Emergencies in Sapporo Medical College.- 1.5 Can We Predict Bleeding in Pregnancy? Computer Graphic Analysis of Obstetric Bleeding.- AT III.- 1.6 AT III in Pregnancy and Newborn Infants.- 1.7 Thrombin-Antithrombin III Complex and D-Dimer in Neonates: Signs of Thrombin Generation During Birth.- 1.8 Effect of Antithrombin III Concentrate for DIC in Obstetrics and Gynecology: The Changes of Prostanoids in Plasma Before and After Administration.- Perinatal Coagulation and Fibrinolysis.- 1.9 Perinatal Coagulation and Fibrinolysis.- 1.10 The Relationship Between the Onset of Labor Mechanisms and the Blood Coagulation System.- 1.11 Perinatal Problems of Thrombosis and Hemostasis.- The Coagulation System in the Newborn Infant.- 1.12 Anticoagulant and Thrombolytic Therapy in the Newborn.- 1.13 Regulatory Mechanisms Controlling Prothrombin and the Development of Blood Coagulation Factors During Gestation.- 1.14 Neonatal Thrombosis: A Critical Appraisal of the Available Evidence on Prevention, Diagnosis, and Treatment.- 2. Pregnancy Complicated with Coagulation Disorders.- Trophoblastic Disease, Placenta, etc..- 2.1 Coagulation and Fibrinolytic Activity in Trophoblastic Disease.- 2.2 Placental Protein 19 in Clinical Blood Coagulation Disorder.- 2.3 Platelet Aggregation Inhibition Activity of Placental Brush Border Membrane.- Coagulation Disorders During the Perinatal Period.- 2.4 Hematopoietic Malignancies During the Perinatal Period.- 2.5 Thrombocytopenia Associated with Type IIB von Willebrand's Disease of Pregnant Identical Twins.- ITP During Pregnancy.- 2.6 Management of Pregnancy Complicated with Idiopathic Thrombocytopenic Purpura: A Review of 16 Cases.- 2.7 The Management of Immunologic Thrombocytopenic Purpura (ITP) During Pregnancy.- 2.8 Thrombocytopenia in Pregnancy.- 3. Brain Hemorrhage (Including Vitamin K Deficiency).- Basic Research of Hemostasis During the Perinatal Period.- 3.1 Absorption, Metabolism and Storage of K Vitamins in the Newborn.- 3.2 Vitamin K1 and K2 Contents in Blood, Stool and Liver Tissues of Neonates and Young Infants.- 3.3 The Role of Hemostasis in Neonatal Intracranial Hemorrhage.- Vitamin K Deficiency 1.- 3.4 Vitamin K Prophylaxis and Late Onset Hemorrhagic Disease of the Newborn in West Germany During 1988.- 3.5 Vitamin K Deficiency and Breast-Feeding.- Vitamin K Deficiency 2.- 3.6 The Third Nationwide Survey on Vitamin K Deficiency in Infancy in Japan.- 3.7 Time Interval Between Vitamin K Administration and Effective Hemostasis.- 3.8 Effect of Vitamin K Prophylaxis on the Incidence of the Late Form of Vitamin Deficiency Bleeding.- Intracranial Hemorrhage.- 3.9 Antithrombin III Administration in Premature Infants with Intracranial Hemorrhage.- 3.10 Six Cases of Alpha-1-Antitrypsin Deficiency Presenting as a Bleeding Diathesis with Intracranial Hemorrhage in the Newborn.