TY - BOOK AU - LaMotte,C AU - Lersten,N TI - Attemps to obtain bacteria-free plants of Psychotria Punctata (Rubiaceae): Growth and Root formation in callus cultures UR - https://drive.google.com/file/d/13oLL0rc3bKndqACwjrd89UKAMrrG5ujP/view?usp=drivesdk ER -