"Let us, ah, toast success to the unveiling of the rotten Martian who sits among us, shall we?" Heidel's smile glinted and he drank a quarter of his glass.

The five glasses tipped and were returned to the table. Again there was silence as the men waited.

"To get back," Heidel said, listening with excitement to his own voice. "Dr. Kingly, in the process of an autopsy on a derelict Martian, made a rather startling discovery ..."

"I beg your pardon," Forbes said. "Did you say autopsy?"

"Yes," said Heidel. "We've done this frequently. Not according to base orders, you understand." He winked. "But a little infraction now and then is necessary."

"I see," said Forbes. "I just didn't know about that."

"No, you didn't, did you?" said Heidel, looking at Forbes closely. "At any rate, Dr. Kingly had developed in his work a preserving solution which he used in such instances, thereby prolonging the time for examination of the cadaver, without experiencing deterioration of the tissues. This solution was merely injected into the blood stream, and ..."

"Sorry again, sir," Forbes said. "But you said blood stream?"

"Yes," Heidel nodded. "This had to be done before the cadaver was a cadaver, you see?"

"I think so, yes," said Forbes, leaning back again. "Murdered the bastard for an autopsy, what?"