QUESTION: Fix punctuation: In the summer of 1892 he took premature retirement on grounds of ill health
ANS: In the summer of 1892 he took premature retirement on grounds of ill health.

QUESTION: Fix punctuation: Four Deuces 25 All four deuces plus one other card
ANS: Four Deuces 25 All four deuces, plus one other card.

QUESTION: Fix punctuation: Most people have two copies of the M allele MM in each cell
ANS: Most people have two copies of the M allele (MM) in each cell.

QUESTION: Fix punctuation: Zevalin manufacturer requests removal of pretreatment evaluation bioscan February 2011 Newsletter p 1314
ANS:
Zevalin manufacturer requests removal of pre-treatment evaluation bioscan, February 2011 Newsletter, p. 13-14