TY - GEN AU - Tong,L AU - Milburn,M V AU - de Vos,A M AU - Kim,S H TI - Structure of ras proteins SN - 0036-8075 PY - 1989///0818 KW - Humans KW - Molecular Structure KW - Protein Conformation KW - Proto-Oncogene Proteins KW - Proto-Oncogene Proteins p21(ras) N1 - Publication Type: Letter UR - https://doi.org/10.1126/science.2665078 ER -