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Heitz, J. E., and Young, R. C.: The Inadequacy of the Vollmer Tuberculin Patch Test in Adults , Canad. M.A.J. 76:718, 1957;.
Waegele, V. C., Rothrock, W. J., and Van Scoyoc, R.: Simultaneous Mantoux and Vollmer Patch Tests in 855 School Children , Dis. Chest 31: 635, 1957;.
Heaf, F.: The Multiple Puncture Tuberculin Test , Lancet 2:151, 1951;.
Heaf, F.: The Multiple Puncture Tuberculin Test , Tubercle 34:335, 1953;.
Anderson, A. W.: Experiences with the Heaf Multiple Puncture Tuberculin Tester , Tubercle 35: 18, 1954;.
Irvine, K. N.: Observations on the Heaf Multiple Puncture Test , Tubercle 36:21, 1955;.
Stott, H.: Heaf's Multiple Puncture Test Compared with the Mantoux Test (0.1 mg. O.T.) , Tubercle 36:119, 1955;.
Thompson, B.: A Tuberculosis Survey in Broadmoor: Experience with the Heaf Multiple-Puncture Tuberculin Test , Tubercle 36:18, 1955;.
Stradling, P.: Modification of the Heaf Test , Letter to the Editor, Lancet 2:252, 1955;.
Low, E.: Mantoux and Heaf Multiple Puncture Tuberculin Tests: Comparison in BCG Vaccinated and Unvaccinated Subjects , Tubercle 37: 102, 1956;.
Townsend, R. L.: The Heaf Multiple Puncture Tuberculin Test in Relation to the Army BCG Scheme , Proc. Roy. Soc. Med. 49:322, 1956;.
De Hamel, F. A.: A Trial of Heaf and Mantoux Tuberculin Tests , New Zealand M.J. 56:659, 1957;.
Briggs, I. L., and Smith, C.: BCG Vaccination by the Multiple Puncture Method in Northern Rhodesia , Tubercle 38:107, 1957;.
Henshaw, J. E.: Comparative Study of Heaf Tuberculin Tests with PPD and Freeze Dried BCG Vaccine , Tubercle 38:411, 1957;.
Stewart, C. J.; Carpenter, R. G., and McCauley, P.: Reliability of the Multiple Puncture Tuberculin Test Compared with the Mantoux Test , Tubercle 39:143, 1958;.
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Heaf, F.: Multiple Puncture Tuberculin Test , Correspondence, Tubercle 34:335, 1953;.
Heaf, F.: Personal communication to the authors.
Baker, J. M., and Smith, M. H. D., to be published.