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.
upper. This group’s modification of Model 2 — “maybe mesoderm causes a similar mechanism of Ca+, Mg+ reduction and subsequent differentiation of cells into neurons” leads directly to their proposed next experiment (7b, lower) in which they attempt to isolate individual effects of Ca or Mg, in a controlled situation. Even hypotheses that are off the mark are useful.
