TY - GEN AU - Kumar,Dhirendra AU - Dubey,Kashyap Kumar TI - An efficient process for the transformation of betulin to betulinic acid by a strain of Bacillus megaterium SN - 2190-572X PY - 2017/// PB - 3 Biotech N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/s13205-017-0759-9 ER -