The article in question is
and the abstract can be found for example here:The fetus cannot exercise like an astronaut: gravity loading is necessary for the physiological development during second half of pregnancy
Medical Hypotheses, Volume 64, Issue 2, Pages 221-228
S.Sekulić, D.Lukač, N.Naumović
http://linkinghub.elsevier.com/retrieve ... 7704004888
The linked article originally came to my attention on a different forum but the person who posted it apparently didn't like my tone as he stopped talking to when I tried to get him to tell me about the study in more detail, like for example how the hypotheses/theory has been empirically tested.
Obviously I'd like to read this for myself but it's apparently not readily available for free on teh Interwebz so I'll settle for opionions and insights on it if anyone has any.