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The ultrastructural and histochemical changes in the respiratory nasal mucosa of thirty pregnant females have been studied. Symptoms-free pregnant females, regardless of the duration of pregnancy, showed glandular hyperactivity, increased phagocytic activity, and increased amount of acid mucopolysaccharides in the ground substance. These changes have been suggested to be due to the rise in the levels of female sex hormones during pregnancy. Pregnant females developing nasal symptoms during pregnancy have been proved by electron microscopy and histochemically to be allergic in origin. This allergy, being not due to the hypersensitization of the patient's own sex hormones, may be due to any of the factors previously mentioned.
H Toppozada, and
L Michaels, and
M Toppozada, and
I El-Ghazzawi, and
M Talaat, and
S Elwany
April 1988,
The Journal of laryngology and otology,
H Toppozada, and
L Michaels, and
M Toppozada, and
I El-Ghazzawi, and
M Talaat, and
S Elwany
June 1980,
The Journal of laryngology and otology,
H Toppozada, and
L Michaels, and
M Toppozada, and
I El-Ghazzawi, and
M Talaat, and
S Elwany
January 1985,
Acta oto-laryngologica,
H Toppozada, and
L Michaels, and
M Toppozada, and
I El-Ghazzawi, and
M Talaat, and
S Elwany
January 1984,
Acta oto-laryngologica,
H Toppozada, and
L Michaels, and
M Toppozada, and
I El-Ghazzawi, and
M Talaat, and
S Elwany
January 1970,
Veroffentlichungen aus der morphologischen Pathologie,
H Toppozada, and
L Michaels, and
M Toppozada, and
I El-Ghazzawi, and
M Talaat, and
S Elwany
January 1984,
The Journal of laryngology and otology,
H Toppozada, and
L Michaels, and
M Toppozada, and
I El-Ghazzawi, and
M Talaat, and
S Elwany
January 1989,
Zhonghua er bi yan hou ke za zhi,
H Toppozada, and
L Michaels, and
M Toppozada, and
I El-Ghazzawi, and
M Talaat, and
S Elwany
January 1968,
Archiv fur klinische und experimentelle Ohren- Nasen- und Kehlkopfheilkunde,
H Toppozada, and
L Michaels, and
M Toppozada, and
I El-Ghazzawi, and
M Talaat, and
S Elwany
July 1969,
Nihon Jibiinkoka Gakkai kaiho,
H Toppozada, and
L Michaels, and
M Toppozada, and
I El-Ghazzawi, and
M Talaat, and
S Elwany
January 1979,
Journal of anatomy,
