Most nodules are cysts filled with fluid or with a stored form of thyroid hormone called colloid. Solid nodules have little fluid or colloid. These nodules are more likely to be cancerous than are fluid-filled nodules. Some types of solid nodules, such as hyperplastic nodules and adenomas, have too many cells, but the cells are not cancer cells.

Women's fertility peaks in the early 20s, and drops considerably after age 35.Menopause typically occurs during a women's midlife. During menopause, hormonal production by the ovaries is reduced, eventually causing a permanent cessation of the primary function of the ovaries. This is considered the end of the fertile phase of a woman's life.

Immunity means being protected from something and being unaffected or not bothered by it. There are two main types of immunity: innate, also called natural or inherited, and adaptive. Our immune system protects us and helps fight off disease. Microorganisms, small microscopic organisms, and viruses are everywhere.

"Journal of Biotechnology and Biomedical Science promotes the publication of inventive and advanced research work in the field of biotechnology and biomedical science. Its aims to maintain a media for the researchers to submit and exchange the knowledge gained over the world wide. This Journal accepts all the original research articles, review

Journal of Clinical Case reports and Images welcomes distinctive sort of articles like case reports, case studies, letter to editor. This journals main aim is to provide a unique platform for rare cases and images to enhance the knowledge of diseases and to provide important information.

Journal of Virus Adaptation and Treatment main aim is to provide a comprehensive platform for scientists and academicians all over the world in order to in order to promote and share their findings on the study of virology, viral adaptation and the development and use of antiviral drugs and vaccines to achieve improved outcomes in infection.