Multiple pregnancy. 1.

TL;DR: The International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) is a scientific organization that encourages sound clinical practice, and high quality teaching and research related to diagnostic imaging in women's healthcare.

TL;DR: Findings do not support the use of urinary or blood follicle-stimulating hormone tests or antimüllerian hormone levels to assess natural fertility for women with these characteristics.

TL;DR: As experience was gained, it was found that repeated therapeutic amniocenteses, if performed before severe maternal abdominal distention or labor, appears to be beneficial.

TL;DR: The outcome of twin pregnancies complicated by IUFD is dependent on the type of vascular anastomoses and TTTS, and in the TTTS pregnancies, perinatal outcome of the surviving twin was dependent on whether the recipient or the donor twin died first.

TL;DR: The twin transfusion syndrome is shown to account for a significant number of the fetal and neonatal deaths in twin pregnancies and is responsible in large measure for the greater fetal and Neonatal risk in monochorial than in dichorial twin gestation.

TL;DR: Investigation of human tissue extracts by starch gel electrophoresis has vevealed three groups of isozymes with PGM activity.

TL;DR: In a consecutive series of 182 cases of hydrops fetalis 33 (17·6 per cent) were due to causes other than blood group incompatibility, the incidence of non‐immunological hydrops Fetalis being 1 in 3538 deliveries.

TL;DR: It is found that one problem in cattle is that of silent heat, the condition where ovulation is not accompanied by the usual symptoms of oestrus, and there is clear evidence of a dose-response relationship over the dosage range employed.