TY - RPRT TI - Position-specific codon conservation in hypervariable gene families. AU - S G Conticello AU - Y Pilpel AU - G Glusman AU - M Fainzilber PY - 2000 DO - 10.1016/s0168-9525(99)01956-3 UR - https://pubmed.ncbi.nlm.nih.gov/10652528/ ID - 10652528 ER -