Over breakfast I wondered what it all meant. Lithium is toxic to humans. Every mining engineer knows that. In the twentieth century it was used in small doses to control bipolar and other mental disorders. Overdoses were common. A number of people died each year from lithium poisoning. If all vegetation on Okton4 contained high levels of lithium, a diet of Oktonian produce would be lethal to humans. But what, if anything, does it do to Oktonians? Does that account for their mental dullness? Do the Oktonians feed Pumpernickel to their offspring during critical stages of their development to keep lithium levels down and to enhance intelligence?
Interesting questions. I would need a fair quantity of indigenous organic material for a decent evaluation. I wouldn't be able to carry enough of the stuff up my arse to give meaningful results, besides they would want to know how I came by the specimens. Then I remembered. There was a lot of Oktonian biological material available and I wouldn't need to explain anything.
I rang up my new boss and asked if I could see him for about half an hour this morning. He told me he would see me at ten o'clock. I turned up in uniform and saluted smartly when I entered Colonel Nakov's office.
I explained my theory about lithium in the diet and how I thought it might be responsible for the low IQ in Oktonians. I explained how I saw the role of the Pumpernickel in a breeding programme.
"This sounds all very plausible, Major Walters, but how could you possibly test it? Where would you get the indigenous biological material from to start with?"
"From Dr. Patel's cadavers."
That stopped him in his tracks.
"Very clever," he said after a pause. "What do you need from me?"
"I would like you to order a toxicology report on the first available Oktonian cadaver, specifically looking for lithium levels; internal organs, brain and stomach contents. I would also like it if the order empowers Dr. Patel to request any further tests he deems necessary or helpful."
"Stomach contents?"
"Yes Sir, I need to know how much lithium is in their dietary intake."
"Very well. I take it you want to move on this straight away?"
"Yes Sir, if possible."
"Anything else?"
"Yes Sir, if you could make out the order as an officer of the Federation Research Command. This is going to be expensive. Let them pay for it."
"Good idea," grinned Nakov, "my budget needs every break it can get. Come back in half an hour or so, the paperwork will be with Arden. I take it you want to take it to Dr. Patel yourself."
"Indeed, Sir. Thank you."
We shook hands and that was it. I went to the officers mess and had a beer. Half an hour later I called in to see Arden. He had the paperwork ready for me.
Dr. Patel was in his office when I went to see him.
I explained to him what I wanted and why.
"You have come at a good time, Major," he said. "I'll be performing an autopsy on an Oktonian body this afternoon, I'll get your samples then. Just to make sure we aren't looking at an anomalous condition I suggest we get samples from other cadavers tested for comparison. We store tissue samples in most cases. Shall we say a single specimen each from thirty bodies. That'll give us a fair idea what we are dealing with."
"Wonderful, Doctor. Seeing it is nearly lunch time, would you care to join me as my guest?"
"I would love to. There are a couple of things I need to take care of first. How about I meet you in the officer's mess in about thirty minutes."
"You got it. See you then."
I took the lift up and ordered a beer.
***
True to his word Dr. Patel turned up half an hour later. Lamb roast was on special. We settled for that.
"You are right about the human-oktonian hybrids," Dr. Patel said over coffee.
"How do you know?"
"I've been doing a bit of research on my own. This has to stay between us. I had to break a few rules to get it done and I would get into trouble if that gets out."
"You have my guarantee. What did you do?"
"You see, by law I am limited to what tests I can order. I can only order tests if they are required to determine the cause of death. I am expressly forbidden to go beyond that. It has something to do with the agreements that were made originally between us and the Oktonians. I could not even order the toxicology reports you requested, not on my own authority that is. Anyway, I had a DNA profile done, unofficially, by a friend in the labs. The upshot is that the paternal DNA is definitely human."
"No wonder they don't want us do do these sorts of tests. Just as well you told me, we will have to do all our testing unofficially, under a security clamp. This has just become a black op."
"Is that necessary?"
"Yes. If we do it officially and the Oktonians find out we are in breach of our agreement with them we will all be in trouble. We might even lose our concession here on Okton4. You realise, we'll have to discuss this with Colonel Nakov. I won't tell him about your DNA tests, but he must know of the problem."
"I can see that."
"How trustworthy is your contact in the lab?"
"Absolutely. He has a level one security clearance, so have I."