{HEAD ~ The original work} on the correlation between retinoic acid and decrease in {TAIL ~ cell proliferation} was done by Verma & Boutwell, Cancer Research, 1977, 37, 2196 2201 
{ HEAD ~ The original work } on the correlation between retinoic acid and decrease in { TAIL ~ cell proliferation } was done by Verma & Boutwell , Cancer Research , 1977 , 37 , 2196 2201
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH