Sperm Cell - The male gamete, or sex cell, which carries the hereditary material of the male parent and unites with the female egg cell during sexual reproduction.⏎
Symptom - A subjective indication of the presence of disease or a departure from the body’s normal state of functioning. ⏎
Zoonoses - Any disease that can be transmitted from vertebrate animals to humans.⏎
Skin Lesion - Any abnormal tissue on the skin caused by injury or disease.⏎