mexico [PDF]

Never let your sense of morals prevent you from doing what is right. Isaac Asimov

Los cultivos bacterianos fueron incubados a 37°C y revisados a las 24 y 48 horas. Para la identificación morfológica de los microorganismos estudiados se realizaron tinciones de Gram. Para la caracterización de género de las bacterias recuperada

Don't fear change. The surprise is the only way to new discoveries. Be playful! Gordana Biernat

In the end only three things matter: how much you loved, how gently you lived, and how gracefully you

If you feel beautiful, then you are. Even if you don't, you still are. Terri Guillemets

You have to expect things of yourself before you can do them. Michael Jordan

You have to expect things of yourself before you can do them. Michael Jordan

Don’t grieve. Anything you lose comes round in another form. Rumi

Don’t grieve. Anything you lose comes round in another form. Rumi

Life is not meant to be easy, my child; but take courage: it can be delightful. George Bernard Shaw