0000950123-07-011088 10-Q 4 20070630 20070808 20070808 HENRY SCHEIN INC 0001000228 5047 113136595 DE 1226 10-Q 34 000-27078 071036684 135 DURYEA RD MELVILLE NY 11747 6318435500 135 DURYEA RD MELVILLE NY 11747 SCHEIN HENRY INC 19950907 10-Q 1 y38010e10vq.htm FORM 10-Q EX-31.1 2 y38010exv31w1.htm EX-31.1: CERTIFICATION EX-31.2 3 y38010exv31w2.htm EX-31.2: CERTIFICATION EX-32.1 4 y38010exv32w1.htm EX-32.1: CERTIFICATION