TY - RPRT TI - FETO-MATERNAL RELATIONSHIPS: NUCLEIC ACID CHANGES; EXPERIMENTS WITH TISSUE SLICES. AU - L R CERECEDO AU - M J SMITH AU - J VICENTE PY - 1965 DO - 10.1016/0003-9861(65)90135-9 UR - https://pubmed.ncbi.nlm.nih.gov/14342735/ ID - 14342735 ER -