1 Physical Science Research Area, TCS Research, Tata Research Development and Design Centre, Tata Consultancy Services, 54B, Hadapsar Industrial Estate, Pune 411013, India.
2 Chair of Vegetative Anatomy, Institute of Anatomy, Faculty of Medicine, LMU Munich, Pettenkoferstraße 11, D-80336 München, Germany.
3 Physical Science Research Area, TCS Research, Tata Research Development and Design Centre, Tata Consultancy Services, 54B, Hadapsar Industrial Estate, Pune 411013, India. Electronic address: gupta.rakesh2@tcs.com.
4 Institute of Applied Dermatopharmacy at the Martin Luther University Halle-Wittenberg (IADP), Weinbergweg 23, 06120 Halle/Saale, Germany.