TY - RPRT TI - Cellular expression patterns of acetylcholinesterase activity during grasshopper development. AU - Gerd Bicker AU - Mario Naujock AU - Annely Haase PY - 2004 DO - 10.1007/s00441-004-0905-7 UR - https://pubmed.ncbi.nlm.nih.gov/15221439/ ID - 15221439 ER -