Francis, T. C., & Oppenheim, J. J. (1970). Impaired lymphocyte stimulation by some streptococcal antigens in patients with recurrent aphthous stomatitis and rheumatic heart disease.
استشهاد بنمط شيكاغوFrancis, T. C., و J. J. Oppenheim. Impaired Lymphocyte Stimulation By Some Streptococcal Antigens in Patients With Recurrent Aphthous Stomatitis and Rheumatic Heart Disease. 1970.
MLA استشهادFrancis, T. C., و J. J. Oppenheim. Impaired Lymphocyte Stimulation By Some Streptococcal Antigens in Patients With Recurrent Aphthous Stomatitis and Rheumatic Heart Disease. 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.