Date: 13 Av 5580
From: Rabbi Moshe Sofer
To: Rabbi Falk
The responsum addresses a complex case involving a woman suspected of adultery with her son-in-law, and the halachic implications for the child born to her, particularly concerning the rule of 'maya marzei makah' (water dissolves a wound).
Source: Shu"t Chasam Sofer Collected §40