Learners can undertake these qualifications through training companies. If necessary, they undertake ballistics examinations. Pediatricians must undertake further training in their chosen field. Individual scientists cannot generally undertake scientific drilling projects alone. All medical schools have research programs for students who wish to undertake scientific work. Therefore, opportunities for an individual to undertake military deception declined. All investors have to be very careful and about the risk they undertake. However, before they can practise independently they must first undertake 12 months of pupillage. They also undertake extensive tours both in India and abroad. They may undertake this journey to aid reproduction. Once a year Odin must undertake the Odinsleep to regain his strength. GiveIndia does not undertake any charitable functions directly. There are opportunities to undertake a double major. However, such "professors" usually do not undertake academic work for the granting institution. Furthermore, they must also undertake 12 hours of education or training every 12 months.