Molecular biology 5 Botany 3 Plant molecular biology 3 Plant physiology 3 Biochemistry 2 Biotechnology 2 Biotechnology -- Textbooks. Genetic engineering -- Textbooks. Molecular biology -- Textbooks 2 Genetic engineering 2 Molecular Biology 2 Molecular biology-Textbooks 2 Research 2 Algebraic topology 1 Biology and other natural sciences -- Chemistry -- Molecular structure (graph-theoretic methods, methods of differential topology, etc.) 1 Biology and other natural sciences -- Genetics and population dynamics -- Protein sequences, DNA sequences 1 Biology and other natural sciences -- Physiological, cellular and medical topics -- Biochemistry, molecular biology 1 Cells--Molecular biology--Textbooks as Topic 1 Genetic Engineering 1 Genetics-Textbooks 1 Genomes- Textbooks 1 Geometry 1 Information and communication, circuits -- Circuits, networks -- Applications of graph theory 1 Knot theory 1 Manifolds and cell complexes -- Low-dimensional topology -- Knots and links in $S^3$ 1 Manifolds and cell complexes -- Low-dimensional topology -- Relations with graph theory 1 Molecular biology -- Textbooks--Molecular Biology--Science 1 Molecular biology -- Textbooks. SCIENCE -- Life Sciences -- Biology -- Molecular Biology. SCIENCE -- Life Sciences -- Genetics & Genomics 1 Molecular biology- Textbooks 1 Plant molecular biology -Textbooks. Plant physiology -Textbooks. Botany -Research -Textbooks 1 Recombinant Proteins 1 Topology 1