Dosing of Ativan for Anxiety. Elderly people may be more sensitive to the effects of Ativan. For the elderly, the recommended starting dosage is Ativan 0.5 mg to 1 mg twice daily.
Spawning begins in the spring when water temperature exceeds 70 degrees F. Individual oysters are capable of alternating sexes, although the sexes are, at any given time, separate. In South Carolina most spawning occurs from April to October and is intensive during the summer months.
With the Barbarian invasions the oyster farming in the Mediterranean and the Atlantic came to an end. In 1852 Monsieur de Bon started to re-seed the oyster beds by collecting the oyster spawn using makeshift catchers.