0 Lymphatic system, Blood circulation (Pulmonary circulation, Systemic circulation & Hepatic portal circulation) December 21, 2017 by Heba Soffar · Published December 21, 2017 · Last modified June 18, 2020
9 The characteristics and the importance of the thermosphere layer September 8, 2014 by Heba Soffar · Published September 8, 2014 · Last modified December 12, 2020
2 Advantages and disadvantages of ultrasonic waves in detecting industrial defects March 29, 2015 by Heba Soffar · Published March 29, 2015 · Last modified December 20, 2019
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