To fight the recent outbreak of Zika virus in the Americas, scientists took advantage of to force a gene to be passed on to progeny that resulted in short-lived offspring that did not reach maturity

halogen, any of the six nonmetallic elements that constitute group 17 (group viia) of the periodic table. the halogen elements are fluorine (f), chlorine (cl), bromine (br), iodine (i), astatine (at), and tennessine (ts).

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link:

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.