Hussein RAA, AL-Sharqi SAH, Joda AE, Sharba Z. Investigation of The Histopathological and Histometric Changes in Rectum Tissue Biopsies of Hirschsprung and Non-Hirschsprung Disease in Neonate and Infant. Al-Mustansiriyah Journal of Science. 2023;34(4):45-57. doi:10.23851/mjs.v34i4.1409