PERSPECTIVES AND SUMMARY .......................................................................... 670 INTRODUCTION ........................................................................................................ 673 Types ofEndocytosis ............................................................................................ 673 Morphology of Endocytic Vacuoles ........................

Two-photon (2P) excitation of the second singlet (S₂) state was studied to achieve deep optical microscopic imaging in brain tissue when both the excitation (800 nm) and emission (685 nm) wavelengths lie in the "tissue optical window" (650 to 950 nm). S₂ state technique was used to investigate chlorophyll α (Chl α) fluorescence inside a spinach leaf under a thick layer of freshly sliced rat bra...

Skin colour has been measured by reflectance spectrophotometry on 134 pairs of twins at three sites, forehead, forearm and upper arm, each at three wavelengths, 425, 545 and 685 nm. Tanning is measured most reliably at 685 nm and at this wavelength the heritability is high at the least exposed upper arm site, intermediate on the forearm, while on the forehead variation is entirely environmental...

A comparison with respect to the season of birth in 380 schizophrenic patients with 685 control subjects revealed an excess of winter births in the former by 6.1%.

IntroductionLung transplant recipients with adenovirus infection can be asymptomatic or present a wide range of symptoms from flu like upper respiratory to severe pneumonitis and graft failure. Demographics, presenting symptoms, diagnostics treatment presented in the table below. Immunosuppression increases risk for dissemination virus affect other organ systems resulting enteritis encephalitis...