TY - JOUR T1 - Identical linear order of chromosomes in both gametes of the acoel turbellarian Polychoerus carmelensis: a preliminary note. JF - Proc Nat Acad Sci Y1 - 1970 A1 - Costello,DP SP - 1951 EP - 1958 KW - Polychoerus carmelensis VL - 67 ER -