input question: Fix spacing: March7,2017Firefox52andFirefox52ESRarereleased.

output answer: March 7, 2017 Firefox 52 and Firefox 52 ESR are released.

input question: Fix spacing: Menuincl.softdrinksfromDKK89

output answer: Menu incl. soft drinks from DKK 89

input question: Fix spacing: Container:150mltubes.

output answer: Container: 150 ml tubes.

input question: Fix spacing: TheconsequenceisareductioninnervecellcalciumpenetrationandsecondarylossofneurotransmitatoareaswellasthereleaseofglutamateandsubstanceP.

output answer:
The consequence is a reduction in nerve cell calcium penetration and secondary loss of neurotransmitatoare as well as the release of glutamate and substance P.