These are the most frequently used words in another edition of this book.
almost
another
antibiotics
bacteria
between
blood
cancer
cases
cause
caused
cells
cent
certainly
chemical
children
clinical
day
death
different
discovery
disease
dna
doctors
dr
drugs
effect
eggs
end
enough
even
fall
few
first
following
form
found
further
gene
genetic
health
heart
hill
hospital
human
illness
important
indeed
insulin
kidney
known
later
level
life
lung
major
may
medical
medicine
might
must
new
next
now
number
operation
patients
people
per
possible
pressure
problem
quite
rather
reason
research
results
rise
science
scientific
second
seem
several
should
sir
smoking
social
states
surgeon
surgery
take
theory
therapeutic
three
thus
time
treatment
two
whose
work
years