Baskerville A, Lloyd G
Vet Rec. 1977 Aug 27;101(9):168-70. doi: 10.1136/vr.101.9.168.
A method for aspirating nasal and genital epithelial cells and secretion using a vacuum pump is described. The samples obtained are suitable for diagnosis of infectious diseases by isolation of bacteria and viruses and by demonstration of the organisms by immunofluorescent techniques.