Text: i asked burnside 's advice on topics of group theory which would be worth investigation and received a postcard in reply containing valuable suggestions as to worth-while problems.

Correct capitalization: I asked Burnside 's advice on topics of group theory which would be worth investigation and received a postcard in reply containing valuable suggestions as to worth-while problems.

Text: "request timed out" messages appear in response to ping

Correct capitalization: "Request timed out" messages appear in response to ping

Text: it's nice to know you can treat erectile dysfunction for less money and be sure they will deliver quickly, unlike most other pharmacies out there.

Correct capitalization: It's nice to know you can treat erectile dysfunction for less money and be sure they will deliver quickly, unlike most other pharmacies out there.

Text: single european code for tissues and cells

Correct capitalization:
Single European Code for tissues and cells