Studies on the South Asian population uniformly point to low 25(OH)D levels, despite abundant sunshine.  Rural men around Delhi average 44 nmol/L. Healthy Indians seem have low 25(OH)D levels which are not very different from healthy South Asians living in Canada. South Indian patients with ischemic heart disease have serum 25-hydroxyvitamin D 3 levels which are above nmol/l and considered extremely high.  Measuring melanin content to assess skin pigmentation showed an inverse relationship with serum 25(OH)D.  The uniform occurrence of very low serum 25(OH)D in Indians living in India and Chinese in China does not support the hypothesis that the low levels seen in the more pigmented are due to lack of synthesis from the sun at higher latitudes. A study of French Canadians found that a significant minority did not maximize ingested serum 25(OH)D for genetic reasons; vitamin D-binding protein polymorphisms explained as much of the variation in circulating 25(OH)D as did total ingestion of vitamin D.  
In an embryofetal development study in pregnant rabbits, beclomethasone dipropionate administration during organogenesis from gestation days 7 to 16 at subcutaneous doses equal to and greater than times the MRHDID in adults (on a mg/m 2 basis at maternal doses of mg/kg/day and higher) produced external and skeletal malformations and embryolethal effects (increased fetal resorptions). There were no effects in fetuses of pregnant rabbits administered a subcutaneous dose times the MRHDID in adults (on a mg/m 2 basis at a maternal dose of mg/kg/day).