The Ancient Egyptians recognized the pain-relieving effects of concoctions made from myrtle and willow leaves. Hippocrates may have been among the first to use willow bark and leaves from the Salix species to relieve fever, but it was not until 1829 that the glycoside salicin was extracted from the willow bark and used as an antipyretic. Seven years later, salicylic acid was isolated, and by th...

The appendix is a tubular structure that arises from the cecum and consists primarily of smooth muscle and an abundance of lymphoid tissue. The average adult appendix can reach a length of 10 cm with a luminal width of 6 to 7 mm. Innerva­ tion from sympathetic and vagus nerves accounts for referred pain to the umbilicus when inflammatory changes are present. The location of the appendix (retroc...

In this paper we investigate how fertility decisions respond to unexpected career interruptions which occur as a consequence of job displacement. Using an event study approach we compare the birth rates of displaced women with those of women unaffected by job loss after establishing the pre-displacement comparability of these groups. Our results reveal that job displacement reduces average fert...