Guan, Guiquan Sero-epidemiological surveillance of hypodermosis in yaks and cattle in north China by ELISA. [electronic resource] - Veterinary parasitology Apr 2005 - 133-7 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0304-4017 Standard No.: 10.1016/j.vetpar.2004.12.021 doi Subjects--Topical Terms: AnimalsAntibodies--bloodCattleCattle Diseases--bloodChina--epidemiologyDiptera--immunologyEnzyme-Linked Immunosorbent Assay--methodsFemaleHypodermyiasis--bloodMaleSeasonsSeroepidemiologic Studies