1. Allen, D. H., Basten, A., Woolcock, A. J. 1977. HLA and bird breeder’s hypersensitivity pneumonitis. Monogr. Allergy. 11, 7.
2. Barboriak, J. J., Fink, J. N., Sosman, A. J., Dhaliwal, K. S. 1973. Precipitating antibody against pigeon antigens in sera of asymptomatic pigeon breeders. J. Lab. Clin. Med. 82 372–6.
3. Bates, D. V. and Christie, R. V. 1964. Respiratory function in disease, 1st ed. p. 29. W. B. Saunders & Co.
4. Boyer, R. S., Klock, L. E., Schmidt, C. D. 1974. Hypersensitivity lung disease in the turkey raising industry. Am. Rev. Resp. Dis. 109, 630–5.
5. Christensen, L. T., Schmidt, C. D., Robbins, L. 1975. Pigeon breeder’s disease: A prevalent study and review. Clin. Allergy 5, 417.