Some of his students have even been studying by themselves at home, while they waited for schools to re-open.
In view of the high clinical importance of erythromycin and its derivatives, extensive efforts have been devoted to increase the erythromycin production in S. erythraea which has even been studied as a model system for antibiotic production [ 3, 4].
Synthetic eosinophil-derived neurotoxin, slightly modified by adding four extra residues, has even been studied as a therapeutic agent on its own in Kaposi's sarcoma in vitro (113, 114).
There have even been studies conducted on greige fabric treated with plasma and research was made to allow greige fabric to be dyed without the requirement of fabric preparation such as desizing, scouring, and bleaching.
There have even been studies of paradigmatically "chancy" phenomena such as coin-flipping, which show that if starting conditions can be precisely controlled and outside interferences excluded, identical behavior results (see Diaconis, Holmes & Montgomery 2004).
Never the less, droves of tourists still head to Ireland on a pilgrimage for a pint of Guinness in the beer's homeland, and swear it tastes better than in any other place on Earth – there have even been studies that have proved that claim to be true.
There have even been studies showing a correlation between cataract and increased mortality, although no causal link has been found (McCarty et al 2001).
◦ Biologically speaking, we have lost thousands of species in the past few centuries in some estimates, perhaps as many as 30,000 species or more each year many in tropical rainforests whose species have not even been studied and tabulated as yet.
In fact, the childhood "picky eater" phenomenon is so common that there have even been research studies that attempt to understand it.
