Kirkpatrick, S E Frank-Starling relationship as an important determinant of fetal cardiac output. [electronic resource] - The American journal of physiology Aug 1976 - 495-500 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0002-9513 Standard No.: 10.1152/ajplegacy.1976.231.2.495 doi Subjects--Topical Terms: AnimalsCardiac OutputFetal Heart--physiologyHeart RateHomeostasisRespirationSheep--embryologyTime Factors