M3A1C3R1O1M3E1R1E1S1
16 points
MACROMERES is validvalid
MACROMERE, [n]
MACROMERE, a large blastomere, one of the segments first formed by the division of the ovum [n]
MACROMERE, [n]
MACROMERE, a large blastomere, one of the segments first formed by the division of the ovum [n]