<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://www.clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/364a0635-129a-47dc-8034-1962375572c8/33CD4853-74B5-45B5-B685-1E4BE7989A92/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://knol.google.com/k/suraj-venna/sunscreen/vQU4m5yw/q5WhHg" href="http://knol.google.com/k/suraj-venna/sunscreen/vQU4m5yw/q5WhHg" style="font-size: 11px;">knol.google.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://knol.google.com/k/suraj-venna/sunscreen/vQU4m5yw/q5WhHg"><H1 id="knol-title" title="Click on the Edit tab to switch to edit mode and change this field.">Sunscreen</H1></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://knol.google.com/k/suraj-venna/sunscreen/vQU4m5yw/q5WhHg"><DIV id="knol-article-top-left"><DIV id="knol-author-heading-label" xmlns="http://www.w3.org/1999/xhtml">By</DIV><H2 id="knol-author-heading" xmlns="http://www.w3.org/1999/xhtml"><A href="http://knol.google.com/k/suraj-venna/suraj-venna/VALi2HQK/g3W0cw">Suraj Venna</A></H2><DIV xmlns="http://www.w3.org/1999/xhtml"><DIV id="knol-affiliation-label">Affiliation: </DIV><DIV><SPAN id="knol-affiliation" title="Click on the Edit tab to switch to edit mode and change this field.">Clinical Assistant Professor Dermatolog<WBR></WBR></WBR><//WBR>y, Director, Pigmented Lesion Clinic, University of California<WBR></WBR></WBR><//WBR>, San Francisco</SPAN><INPUT id="knol-affiliation-input" readOnly="false" type="text" height="0" hspace="0" maxLength="250" width="0" CHECKED="false" indeterminate="false" vspace="0" size="20" closure_hashCode_="30" /></DIV></DIV><DIV id="knol-stats-bar"><DIV id="knol-collaboration-stats" xmlns="http://www.w3.org/1999/xhtml"><A href="http://knol.google.com/k/suraj-venna/sunscreen/vQU4m5yw/q5WhHg#comments">1 comment(s)</A></DIV><DIV id="knol-zipit-container" xmlns="http://www.w3.org/1999/xhtml"><DIV><DIV>Article rating:</DIV><DIV>Your rating:</DIV></DIV><DIV><DIV id="knol-zipit-article"><SPAN><IMG height="9" hspace="0" src="http://knol.google.com/reviews/images/small_star_full-f2f5fc.gif" width="10" vspace="0" zzLabel="star1" ratingIndex="1" /><IMG height="9" hspace="0" src="http://knol.google.com/reviews/images/small_star_full-f2f5fc.gif" width="10" vspace="0" zzLabel="star2" ratingIndex="2" /><IMG height="9" hspace="0" src="http://knol.google.com/reviews/images/small_star_full-f2f5fc.gif" width="10" vspace="0" zzLabel="star3" ratingIndex="3" /><IMG height="9" hspace="0" src="http://knol.google.com/reviews/images/small_star_full-f2f5fc.gif" width="10" vspace="0" zzLabel="star4" ratingIndex="4" /><IMG height="9" hspace="0" src="http://knol.google.com/reviews/images/small_star_empty-f2f5fc.gif" width="10" vspace="0" zzLabel="star5" ratingIndex="5" /></SPAN></DIV><DIV id="knol-zipit-user"><SPAN><IMG height="16" hspace="0" src="http://knol.google.com/reviews/images/rate_it_pill_left-f2f5fc.gif" width="17" vspace="0" 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height="16" hspace="0" src="http://knol.google.com/reviews/images/rate_it_pill_right-f2f5fc.gif" width="5" vspace="0" zzLabel="rightEdge" /></SPAN></DIV></DIV></DIV><DIV></DIV></DIV><DIV xmlns="http://www.w3.org/1999/xhtml"><H2 id="knol-abstract" title="Click on the Edit tab to switch to edit mode and change this field."> </H2><TEXTAREA id="knol-abstract-input" rows="2" readOnly="false" wrap="soft" cols="20" closure_hashCode_="31"></TEXTAREA></DIV><DIV xmlns="http://www.w3.org/1999/xhtml"><DIV id="knol-keywords-label">Alternative titles: </DIV><DIV><SPAN id="knol-keywords" title="Click on the Edit tab to switch to edit mode and change this field.">sun protection</SPAN><INPUT id="knol-keywords-input" readOnly="false" type="text" height="0" hspace="0" maxLength="250" width="0" CHECKED="false" indeterminate="false" vspace="0" size="20" closure_hashCode_="32" /></DIV></DIV><DIV></DIV></DIV></blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/33CD4853-74B5-45B5-B685-1E4BE7989A92/blog/" title="blog or email this clip"><img src="http://content6.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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