The best 4K Blu-ray players deliver the ultimate picture quality for watching movies and TV series at home. Although streaming services are popular, Blu-rays deliver video at a higher bitrate ...

Key Laboratory of UV-Emitting Materials and Technology of Ministry of Education, Northeast Normal University, Changchun 130024, China ...

They may also be used to treat certain skin infections, including acne. Macrolides, such as azithromycin may also treat sexually transmitted diseases such as gonorrhea or chlamydia. These medications ...