But some public health officials and members of Congress in both parties worry the move will disrupt a complex process that relies on long-standing relationships between the federal program and the state and local agencies responsible for distributing the medicine.
What we do know is that sleep is a complex process that relies on the individual as well as the environment, and that both proves important.
Tumour cell migration is a complex process which relies on partial degradation of basement membranes as well as specific integrin signalling, which enable cancer cells to detach from neighbouring cells [28].
Epithelial sheets react to mechanical injuries via a complex process that relies on coordinated proliferation and migration into the denuded area, matrix deposition and tissue remodeling [ 13- 16].
Gliomagenesis is a complex process that relies on the intricate interplay between uncontrolled cell proliferation and microenvironmental factors, such as provision of growth factors and matrix reorganization.
Metastasis is a complex process that relies, in part, on interactions between disseminated cancer cells and resident/infiltrating stromal cells that constitute the metastatic microenvironment.
Metastasis is a complex process, which relies on a cross-talk between emerging cancer cells and the surrounding stroma, both at the site of the primary tumor and at the pre-metastatic niche.
Cancer registration is a complex process that relies on comprehensive access to hospital and population records, however, and comparability is not yet perfect owing to national variations in registration practices and access to personal data (Pritchard-Jones et al, 2006; Steliarova-Foucher et al, 2006).
It suggests that cleavage may be a complex process which relies not only on sequence specificity and abundance, but also on the nature of miRNAs and/or other factors such as plant species, tissue specificity, developmental stage and/or environmental conditions.
