Add spaces: Thecitrullineantibodytestthencanbeusedbydoctorstoencouragethemtoproceedwiththeoptimaltreatmentsdirectedtowardrheumatoidarthritis.

Answer: The citrulline antibody test then can be used by doctors to encourage them to proceed with the optimal treatments directed toward rheumatoid arthritis.

Add spaces: HepublishedhiseditionofDeanalemmatein1562togetherwithacommentaryonthetextandaworkhisownOnthecalibrationofsundialsofwhichhefeltaddedapracticalaspecttoPtolemy'stheoreticaldiscussions.

Answer: He published his edition of De analemmate in 1562 together with a commentary on the text and a work his own On the calibration of sundials of which he felt added a practical aspect to Ptolemy 's theoretical discussions.

Add spaces: Theacoustics(amplifier,individualspeakers)havebeencarefullyfinetuned;addingextraspeakerswouldmostlikelynotenhancethesoundatall.

Answer:
The acoustics (amplifier, individual speakers) have been carefully fine tuned; adding extra speakers would most likely not enhance the sound at all.