ObjectiveMalignant transformation of mature ovarian teratoma is a rare phenomenon, mainly occurring in postmenopausal period.Squamous cell carcinoma accounts for 80% of all malignant transformations.Sarcoma transformation is much less common and tends to imply a poorer prognosis and aggressiveness.Case reportWe report a case of undifferentiated sar
Abstract Background Fungi are one of the microorganisms that cause most damage to fruits worldwide, affecting their quality and consumption.Chemical controls with pesticides are used to diminish postharvest losses of fruits.However, biological control with microorganisms or natural compounds is an increasing alternative to protect fruits and vegeta
Cancer immunotherapy skirt has become an emerging strategy recently producing durable immune responses in patients with varieties of malignant tumors.However, the main limitation for the broad application of immunotherapies still to reduce side effects by controlling and regulating the immune system.In order to improve both efficacy and safety, bio
Point contacts between high anisotropy ferromagnetic SmCo _5 and normal Calf Head metal Cu are used to achieve a strong spin-population inversion in the contact core.Subjected to microwave irradiation in resonance with the Zeeman splitting in Cu, the inverted spin population relaxes through stimulated spin-flip photon Gift Card emission, detected a