"May I talk to her?"

"Certainly," and Dr. Biron led the visitor towards the seat on which the patient was sitting. "Madame Rambert," he said, "may I present Professor Swelding to you? He has heard that you are here and would like to pay his respects."

Mme. Rambert put down her needlework and rose and looked at the Danish professor.

"I am delighted to make the gentleman's acquaintance," she said, "but I should like to know how he was aware of my existence, my dear doctor."

"I regret that I cannot claim to know you, madame," said Professor Swelding, replying for Dr. Biron, "but I know that in addressing you I shall be speaking to the inmate of this institution who will testify most warmly to the scientific skill and the devotion of Dr. Biron."

"At all events," Mme. Rambert replied coldly, "he carries his kindness to the extent of wishing his patients never to be dull, since he brings unexpected visitors to see them."

The phrase was an implicit reproach of Dr. Biron's too ready inclination to exhibit his patients as so many rare and curious wild animals, and it stung him all the more because he was convinced that Mme. Rambert was perfectly sane. He pretended not to hear what she said, giving some order to the attendant, Berthe, who was standing respectfully by.

"I understand, madame," Professor Swelding replied gently. "You object to my visit as an intrusion?"

Mme. Rambert had picked up her work and already was sewing again, but suddenly she sprang up, so abruptly that the professor recoiled, and exclaimed sharply:

"Who called me? Who called me? Who——"