Science Daily: Guinea pigs: Promising animal model to study the human embryo
Researchers reveal that the guinea pig pre-implantation embryo is very similar to the human embryo, spurring a better understanding of infertility and early human development. CRCHUM researcher Sophie ...
EurekAlert!: Guinea pigs: A promising animal model to study the human embryo
Guinea is a resource-rich nation in West Africa, known for its vast mineral reserves, diverse landscapes, and pivotal role in regional water systems. Home to the headwaters of several major West African rivers, Guinea is often called the “water tower” of the region.
Provides an overview of Guinea, including key dates and facts about this west African country.
Complications Itchy skin that is severe or lasts more than six weeks can affect the quality of your life. This type is called chronic pruritus. It might disturb your sleep or cause anxiety or depression. Prolonged itching and scratching can increase the intensity of the itch, possibly leading to skin injury, infection and scarring.
Itching can be very uncomfortable. It is one of the most common reasons people see doctors who specialize in skin disorders (dermatologists). Scratching temporarily relieves itching but can damage the skin, sometimes resulting in more itching (the itch–scratch cycle) or infection (called a secondary infection). Over time, the skin can become thick and scaly (called lichenification). Causes ...
Itchy skin may be a symptom of gallbladder cancer if other symptoms are present, such as yellow skin and eyes, fever, or unexplained weight loss. Itching can be a symptom of gallbladder cancer, but, ...