Microscopic view of one human sperm swimming the opposite way to other sperm

going against the grain

700-00328924

one sperm going against the flow

Keywords: 900-328924, Bill Frymire, close-up, detail, direction, escape, fertlity, future, going against the flow, infertility, many, microscopic detail, miscommunication, new beginning, nobody, science, searching, sexuality, sperm, wrong way, individualism, individualizm