When experimental biomedical research results using only one sex are extrapolated to both sexes, unintended harmful consequences to the neglected sex can be the result. Nevertheless, it is still the case that only a small number of published articles report the sex of biosystems used in their study. Many researchers are still using only one sex of biosystems - e.g., cells, tissues, or animals - and apply the results to both males and females. And with the emergence of nanomedicine, the ...