However, the molecular basis for these two events is unclear.

After the war, he did research in biology, writing a paper on the possible molecular basis for memory.

However the molecular basis for conversion between the two states is not well understood.

As l've mentioned to you, my research involves the molecular basis of cancer.

Birds must be sacrificed in order to examine the molecular basis of their learning.

However, the actual molecular basis of this evolution still remains unknown.

Their work led to discoveries in the molecular basis of cancer and genetic engineering.

The molecular basis for the apparent contradiction is unknown at this time.

Current research studies look at the molecular and physiological basis of memory consolidation during sleep.

"Progress in genetics came when we understood the molecular basis of the gene," he said.