TY - GEN AU - Bullock,B P AU - Nisson,P E AU - Crain,W R TI - The timing of expression of four actin genes and an RNA polymerase III-transcribed repeated sequence is correct in hybrid embryos of the sea urchin species Strongylocentrotus purpuratus and Lytechinus pictus SN - 0012-1606 PY - 1988///1221 KW - Actins KW - genetics KW - Age Factors KW - Animals KW - Biological Evolution KW - Blotting, Northern KW - Cytoskeleton KW - physiology KW - Gene Expression Regulation KW - Hybridization, Genetic KW - Muscles KW - RNA KW - RNA Polymerase III KW - RNA Probes KW - Repetitive Sequences, Nucleic Acid KW - Sea Urchins KW - embryology N1 - Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1016/0012-1606(88)90439-3 ER -