1. Ultrasound-guided fine-needle aspiration of focal parenchymal lesions of the lung in dogs and cats;Wood EF,1998
2. Sonographically guided needle biopsy for diagnosis of thoracic lesions;Ikezoe J,1984
3. Computed tomography-guided fine-needle aspirate and tissue-core biopsy of intrathoracic lesions in thirty dogs and cats;Zekas LJ,2005
4. Fluoroscopy guided percutaneous fine-needle aspiration biopsy of thoracic lesions in dogs and cats;McMillan MC,1988
5. A retrospective analysis of feline bronchoalveolar lavage cytology and microbiology (1995-2000);Foster SF,2004