Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Spindle volumes distinguish MI (○) from MII (×) spindles. Spindle volumes were determined as described in Figure 4 and volumes of spindles of similar length were grouped together. Average spindle volumes are plotted versus spindle length. Error bars represent 74% confidence interval.
