TY - GEN AU - Shaw,D D AU - Knowles,G R TI - Comparative chiasma analysis using a computerised optical digitiser SN - 0009-5915 PY - 1977///0321 KW - Analog-Digital Conversion KW - Animals KW - Chromosomes KW - Crossing Over, Genetic KW - Genetics, Population KW - Grasshoppers KW - Male KW - Meiosis KW - Photometry KW - methods N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1007/BF00328480 ER -