PRACE DOKTORSKIE - Szwecja 552,931 SUNDBERG LENNART Penetration of erythromycin : to the middle ear and Waldeyer' s ring and its effect on the nasopharyngeal pathogens : [thesis] / by Lennart Sundberg ; Department of Oto-Rhino-Laryngology, Central Hospital, Karlskrona ; Department of Oto-Rhino-Laryngology, University Hospital, Lund, Sweden. - Lund ; University, 1983. -106 s. pag. varia ; . , wykr. ; 25 cm Zawiera 5 prac współaut.