History <a href="https://www.perfectlyshared.com/stmap_53pra02.html?evista.viagra.asacol.imitrex" rel="nofollow">tetraciclina.net</a>  "However, if our results are confirmed by other studies, there may be implications for shift workers and their reproductive plans. More friendly shift patterns with less impact on circadian rhythm could be adopted where practical - although the optimal shift pattern required to maximise reproductive potential is yet to be established," said Dr Linden Stocker.