TY - RPRT TI - Quickening--a re-evaluation. AU - M J O'Dowd AU - T M O'Dowd PY - 1985 DO - 10.1111/j.1471-0528.1985.tb02999.x UR - https://pubmed.ncbi.nlm.nih.gov/3902075/ ID - 3902075 ER -