We recently reported a direct technique for determining the binding sites of small molecules on naturally occurring heterogeneous DNA (Van Dyke et al. 1982). Methidiumpropyl-EDTA.Fe(lI) (MPE.Fe[I~) (Hertzberg and Dervan 1982) cleaves double-helical DNA with low sequence-specificity (Van Dyke et al. 1982). Using a combination of MPE-Fe(II) partial cleavage of drugprotected DNA fragments and Maxa...

(Pp. xi + 154; pls. 23. 27s. 6d.) Edinburgh and London: E. & S. Livingstone, 1961. THIS book gives a brief and useful account of the historical development of clinical pathology. The author, like many others, has found himself in some difficulty in attempting to define the extent of what is called "clinical pathology." This branch of medicine is a child of many adoptions and embraces microscopy...

This paper is associated with a poster winner of 2020 American Physical Society's Division Fluid Dynamics (DFD) Milton van Dyke Award for work presented at the DFD Gallery Motion. The original available online Motion, https://doi.org/10.1103/APS.DFD.2020.GFM.P0017.

This paper is associated with a video winner of 2020 American Physical Society's Division Fluid Dynamics (DFD) Milton van Dyke Award for work presented at the DFD Gallery Motion. The original available online Motion, https://doi.org/10.1103/APS.DFD.2020.GFM.V0067.

This paper is associated with a video winner of 2021 American Physical Society's Division Fluid Dynamics (DFD) Milton van Dyke Award for work presented at the DFD Gallery Motion. The original available online Motion, https://doi.org/10.1103/APS.DFD.2021.GFM.V0038.