LARKS, S D A new technic for the demonstration of the fetal electrocardiogram in the large domestic animal (cattle, sheep, horse). [electronic resource] - The Cornell veterinarian Oct 1960 - 459-68 p. digital Publication Type: Journal Article ISSN: 0010-8901 Subjects--Topical Terms: AnimalsAnimals, Domestic--physiologyCattleElectrocardiography--veterinaryFetus--physiologyHorsesSheepSheep, Domestic