R. Howard

Purtscher-like retinopathy and primary hypereosinophilic syndrome association.

M. Welch, R. Howard, A. Hager, 2012, Retinal cases & brief reports.

Immunohistochemical study of alveolar and embryonal rhabdomyosarcoma.

M. Tsokos, J. Costa, R. Howard, 1983, Laboratory investigation; a journal of technical methods and pathology.

Presence of human papilloma viral antigens in juvenile multiple laryngeal papilloma.

P. Howley, J. Costa, W. Bauer, 1981, American journal of clinical pathology.

Identification of mutations in the Ki-ras gene in human retinoblastoma.

J. Emanuel, J. Costa, D. Bautista, 1996, Investigative ophthalmology & visual science.

ATP8B1 mutations in British cases with intrahepatic cholestasis of pregnancy

S. Taylor-Robinson, A. Bennett, N. Patel, 2005, Gut.

Sarcoma arising from a gliosarcoma.

B. Chronwall, A. Wichman, P. Mckeever, 1984, Southern medical journal (Birmingham, Ala. Print).

Immunofluorescent staining of frozen sections for glial fibrillary acidic protein

B. Chronwall, P. Mckeever, B. H. Smith, 2004, Acta Neuropathologica.