TY - RPRT TI - Hemichordate embryos: procurement, culture, and basic methods. AU - Christopher J Lowe AU - Kuni Tagawa AU - Tom Humphreys AU - Marc Kirschner AU - John Gerhart PY - 2004 DO - 10.1016/s0091-679x(04)74008-x UR - https://pubmed.ncbi.nlm.nih.gov/15575607/ ID - 15575607 ER -