Female guinea pigs can be sexually mature as early as 4 weeks old. Gestation is from 59 to 73 days and average litter size is 1-4 but can be as many as 7 or more.Breeding guinea pigs is not recommended. Not only is it risky, it is difficult to find homes for the young with responsible and caring people -- your candidates may disappear when the time comes to adopt out the babies.estation is from 59 to 73 days and average litter size is 1-4 but can be as many as 7 or more. Breeding guinea pigs is not recommended.
Medical School by the Numbers. According to the AAMC, in 2013, over 48,000 people applied to medical school in the U.S., which was a record number! Of those nearly fifty thousand applicants, just over 20,000 (20,055) of them matriculated into their first year of medical school.This is the first year that medical school matriculations topped 20,000!Fortunately for you hopeful applicants, medical schools continue to add spots to meet demand for future physicians.Fun Medical School Application Facts: 1  The application pool is nearly evenly split between males (53%) and females (47%).f those nearly fifty thousand applicants, just over 20,000 (20,055) of them matriculated into their first year of medical school. This is the first year that medical school matriculations topped 20,000!
Annually, Harvard Medical School interviews between 800-1000 applicants for a class of 165. All entrants took the MCAT and had baccalaureate degrees. Average GPA and MCAT scores of entering students: For the 2015 entering class, the average scores are given below. Please keep in mind that the scores of the students selected for admission included a broad range of scores that includes scores reflective of national averages.