TY - RPRT TI - Progress toward understanding craniofacial malformations. AU - G H Nuckolls AU - L Shum AU - H C Slavkin PY - 1999 DO - 10.1597/1545-1569_1999_036_0012_ptucm_2.3.co_2 UR - https://pubmed.ncbi.nlm.nih.gov/10067756/ ID - 10067756 ER -