Siman 165 Seif 1: Do You Need to Wash Netilas Yadayim If You Touch Kisvei Hakodesh in the Middle of a Meal?
Siman 164 Seif 2: Do You Need to Say the Bracha of Netilas Yadayim If You Go to the Bathroom in Middle of a Meal?
Siman 162 Seif 8-9: The Issue Aside From Chatzizah of Having Any Substance on Your Hand For Netilas Yadayim
