(d) “Female” means a person belonging, at conception, to the sex that produces the large reproductive cell. (e) “Male” means a person belonging, at conception, to the sex that produces the small ...
Fertility rates are declining in livestock such as cattle, and more than one in five Japanese couples have undergone infertility treatment or are currently infertile. Improving the fertilization rates ...
Silicon (Si) is one of the most abundant elements on Earth, found in large quantities in soil. While Si is not essential for land plants, many plants, such as rice and grasses, have used Si to develop ...