Response of Diverse Peanut Cultivars to Nano and Conventional Calcium Forms under Alkaline Sandy Soil.

Calcium is one of the most limiting factors for the growth and reproduction of peanut, which ultimately affects pod and seed yields. A two-year field experiment was carried out to assess the impact of five calcium applications, including nano-calcium and conventional forms, on growth, leaf nutrient content, yield traits, and quality parameters of three diverse peanut cultivars (Ismailia-1, Giza-5, and Giza-6). The applied calcium applications were calcium sulfate, which is recommended for commercial peanut cultivation and commonly referred to as gypsum (coded as Ca-1), calcium nitrate (Ca-2), nano-calcium nitrate (Ca-3), 50% calcium nitrate + 50% nano-calcium (Ca-4), and 50% calcium sulfate + 50% nano-calcium (Ca-5).

Congenital heart disease in a patient with COVID-19 infection during early pregnancy: a case report.

Background: Since the end of 2019, the world has been afflicted by a coronavirus pandemic caused by coronavirus 2 (severe acute respiratory syndrome) (SARS-CoV-2). COVID-19 causes a wide range of signs and symptoms with varying consequences. The impact of the COVID-19 infection on pregnant women and their fetuses is still under investigation.

Gene Mutations of the Three Ectodysplasin Pathway Key Players (, , and ) Account for More than 60% of Egyptian Ectodermal Dysplasia: A Report of Seven Novel Mutations.

Ectodermal dysplasia (ED) is a diverse group of genetic disorders caused by congenital defects of two or more ectodermal-derived body structures, namely, hair, teeth, nails, and some glands, e.g., sweat glands.

Oral rehabilitation of a case with regional odontodysplasia using a regenerative approach-A case report and a review of literature.

Aim: to investigate for the first time whether the regenerative approach can be used to rehabilitate a case with regional odontodysplasia (ROD). ROD is a rare, localized developmental anomaly of the dental tissues. Moreover, we review the various treatment protocols for ROD and compare them to the suggested regenerative protocol.

Fetal intracranial hemorrhage: sonographic criteria and merits of prenatal diagnosis.

Purpose: To determine the sonographic criteria for diagnosis of fetal intracranial hemorrhage (ICH), using both gray scale ultrasound, and tomographic ultrasound imaging (TUI).

Materials And Methods: A prospective multicenter study, recruiting patients at risk of fetal ICH over four years. All cases with fetal ICH had serial ultrasound assessments, including TUI, fetal and postnatal MRIs.

Caesarean scar pregnancy: hysterotomy is rapid and safe management option.

Caesarean scar pregnancy (CSP) is implantation of the gestational sac within the hysterotomy scar. Ultrasound is the main diagnostic tool. Early diagnosis and termination of pregnancy is crucial to avoid the risk of uterine rupture.