substrata

n.

底土，下层土壤地基；底层，下层( substratum的名词复数 )；

Studies substrata for on cell behavior
Collagen substrata for studies on cell behavior.
Cellular adhesiveness and extracellular substrata.
Processes of Glacier Erosion on Different Substrata
Cell proliferation and migration on collagen substrata in vitro.
Competition on Marine Hard Substrata: The Adaptive Significance of Solitary and Colonial Strategies
Tiering in suspension-feeding communities on soft substrata throughout the phanerozoic
Cell behaviour on micropatterned substrata: limits of extracellular matrix geometry for spreading and adhesion.
Bioinspired Growth of Crystalline Carbonate Apatite on Biodegradable Polymer Substrata
Lehnert, D. et al. Cell behaviour on micropatterned substrata: limits of extracellular matrix geometry for spreading and adhesion. J...