These are the most frequently used words in this book.
adult
against
animals
another
argument
benefit
between
breed
cannot
case
cell
child
children
claim
condition
course
danger
different
disease
does
done
donor
egg
embryo
even
example
existence
exploitation
fact
far
first
gametes
gene
genetic
good
harm
health
however
human
idea
important
indeed
individual
information
interests
issue
less
life
likely
lives
may
means
might
moral
morally
mother
must
need
new
now
number
organs
others
own
parents
part
particular
people
perhaps
person
point
possibility
possible
potential
principle
problem
products
question
rather
reasons
right
risk
say
screening
seems
sense
should
simply
something
sorts
take
terms
things
think
two
use
used
whether
world
wrong