Tissue culture 137 Plant tissue culture 78 TISSUE CULTURE 48 Tissue Culture 20 Biotechnology 18 tissue culture 17 Cell culture 13 Plant biotechnology 11 Plant cell culture 11 PLANT TISSUE CULTURE 10 Dissertations, Academic (Ph.D) 8 Genetics 8 Laboratory manuals 8 Genetic engineering 7 Organ culture 6 Physiology 6 Plant Tissue Culture 6 Plant breeding 6 Plant micropropagation 6 Biology 5 Cell Culture 5 Gene cloning 5 Invertebrate tissue culture 5 Metabolism 5 Molecular biology 5 Plant cell 5 molecular biology 5 plant tissue culture 5 AN INTRODUCTION TO PLANT TISSUE CULTURE 4 Animal tissue culture 4