A prefabricated foundation panel for being supported on a footing to support the perimeter floor sill of a mobile home is disclosed. The method comprises: providing a non-toxic composition containing an alkalizing agent; and administering said composition into a vagina of the woman at least 12 hours prior to her ovulation, such that a pH value of her vagina is raised temporarily above 7. The apparatus also includes a triangular hold securement system connected to the cradle, wherein the triangular hold securement system includes a first pair of dual grab posts, a second pair of dual grab posts, and a third grab post. The polymeric materials may include additives such as drugs or other bioactive agents as well as radiopaque agents. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit HDAC, and in the treatment of conditions mediated by HDAC, cancer, proliferative conditions, psoriasis, etc. The partition 11 is joined to the outer tube 3 and to the inner tube 2 by means of an outer 12 and inner 14 sleeve having the same diameter as the said outer and inner tubes and fastened to the latter.