Abstract Introduction The authors report a rare L-Tyrosine case of primary spinal ependymomatosis in a young adult man.Multiple primary ependymomatous lesions were seen on magnetic resonance imaging and no anaplasia was identified on the surgical-pathological analysis.The aetio-pathological mechanism and surgical significance of this rare occurrenc
Heritable symbionts have been found to mediate interactions between host species and their natural enemies in a variety of organisms.Aphids, their facultative symbionts, and their potential fitness effects have been particularly well-studied.For example, the aphid facultative symbiont Regiella can protect its host from infection from a fungal patho
In the traditional drainage system of low pressure heater of thermal power unit, the measuring point of drain Flaxseed pump is usually added to directly measure the water and steam flow of low pressure heater of drain pump with instruments.This method is time-consuming and labor-intensive, and the measurement results are Dishes affected by many env
Abstract The bean beetle (Callosobruchus maculatus) clearly exhibits population density-dependent polymorphism.Cytochrome P450 (CYP) is involved in many aspects of the physiological activities of insects.However, the role of CYP in population density-dependent polymorphisms remains unknown.The terminal oocyte maturity rate of high-population-densit
The minimally invasive surgery through transcranial endoscopic keyhole approach has become the main surgical method for treating cerebral hemorrhage.This method has the advantages of small trauma, short surgical time, low bleeding Vegan Sports Supplements volume, and fast postoperative recovery.However, this method is not suitable for cases where c