Human Lung Immune Cells Originate in the Liver Then Move Up Via Bloodstream, Study Says Medicine & Technology Jan 12, 2022 Researchers from Sweden show how lung immune cells, called alveolar macrophages, develop in two ways starting in the fetus' liver before going up to the lungs.
FLiRT COVID Strain Summer Wave: Scientists Warn of Seasonal Surge Amidst Detection, Spread of New Omicron Subvariants; What Are Their Symptoms?
Gas Stoves Boost Nitrogen Dioxide Exposure Beyond Safety Limits Recommended by WHO, Posing Health Risks to Millions of People in the US, Study Reveals
SPACE Pyramid-Sized Asteroid To Have Close Approach to Earth at a Speed Faster Than a Bullet; How Deadly Is 2024 JZ?
SPACE NASA Video Provides Visualization of a Flight Toward Event Horizon of a Supermassive Black Hole