1. A novel in vitro model of tumor angiogenesis

   • Dianna Kozien
   • Marina Gerol
   • Amlan RayChaudhury

   Letter to the Editor Pages: 555 - 558

2. Establishment of two new Orthopteran cell lines

   • P. Hernández-Crespo
   • C. Lopez-Blachere
   • J. M. Quiot

   Letter to the Editor Pages: 559 - 562

3. Symmetry breaking in cultured mammalian cells

   • Clifford Brangwynne
   • Sui Huang
   • Donald E. Ingber

   Letter to the Editor Pages: 563 - 565

4. Establishment of a human hepatoma cell line, HLE/2E1, suitable for detection of P450 2E1-related cytotoxicity

   • Isao Nozaki
   • Toshiya Tsuji
   • Masayoshi Namba

   Cell and Tissue Models Pages: 566 - 570

5. Novel cell culture medium for use in oxidation experiments provides insights into mechanisms of endothelial cell-mediated oxidation of LDL

   • Tammy R. Dugas
   • Diane W. Morel
   • Earl H. Harrison

   Cell and Tissue Models Pages: 571 - 577

6. Mammary fibroblasts stimulate growth, alveolar morphogenesis, and functional differentiation of normal rat mammary epithelial cells

   • Kathleen M. Darcy
   • Danilo Zangani
   • Margot M. Ip

   Cell and Tissue Models Pages: 578 - 592

7. Roles of β-catenin in somitogenesis in rat embryos

   • Motoko Matsuda

   Cell Growth/Differentiation/Apoptosis Pages: 593 - 599

8. Effects of collagen gel configuration on behavior of vascular smooth muscle cells in vitro: Association with vascular morphogenesis

   • Jian Song
   • Barbara E. Rolfe
   • Julie H. Campbell

   Cell Growth/Differentiation/Apoptosis Pages: 600 - 610

9. Comparative in vitro cytotoxicity of ethyl acrylate and tripropylene glycol diacrylate to normal human skin and lung cells

   • Leena A. Nylander-French
   • John E. French

   Toxicology/Chemical Carcinogenesis Pages: 611 - 616