Title:Ultrasound confirmation of ovulation in mares : a normal corpus luteum or a hemorrhagic anovulatory follicle? / Juan Cuervo-Arango Lecina and John Newcombe.
Title:Ultrasound characteristics of experimentally induced luteinized unruptured follicles (LUF) and naturally occurring hemorrhagic anovulatory follicles (HAF) in the mare / J. Cuervo-Arango Lecina and John R. Newcombe.
Title:Relationship between dose of cloprostenol and age of corpus luteum on the luteolytic response of early dioestrous mares: a field study / J. Cuervo-Arango and J. R. Newcombe.
Title:The relationship between the positive identification of the embryo proper in equine pregnancies aged 18 to 28 days and its future viability : a field study / John R. Newcombe and Juan Cuervo-Arango.
Title:The effect of manual removal of placenta immediately after foaling on subsequent fertility parameters in the mare / Juan Cuervo-Arango and John R. Newcombe.