![The Jackson Laboratory on Twitter: "There's no such thing as a B6 mouse! Learn the difference between substrains in our #WEBINAR: https://t.co/FTr8fA8KlB https://t.co/nEG9fT7bnP" / Twitter The Jackson Laboratory on Twitter: "There's no such thing as a B6 mouse! Learn the difference between substrains in our #WEBINAR: https://t.co/FTr8fA8KlB https://t.co/nEG9fT7bnP" / Twitter](https://pbs.twimg.com/media/DM7NJ2tVAAAo4lQ.jpg)
The Jackson Laboratory on Twitter: "There's no such thing as a B6 mouse! Learn the difference between substrains in our #WEBINAR: https://t.co/FTr8fA8KlB https://t.co/nEG9fT7bnP" / Twitter
![The Jackson Laboratory on Twitter: "Let us do the work! Aged C57BL/6J males and females are now available for order immediately: https://t.co/EnmhDhM5wv https://t.co/3rRGUsCnpw" / Twitter The Jackson Laboratory on Twitter: "Let us do the work! Aged C57BL/6J males and females are now available for order immediately: https://t.co/EnmhDhM5wv https://t.co/3rRGUsCnpw" / Twitter](https://pbs.twimg.com/media/CxZ2iBnVEAAKWVR.jpg)
The Jackson Laboratory on Twitter: "Let us do the work! Aged C57BL/6J males and females are now available for order immediately: https://t.co/EnmhDhM5wv https://t.co/3rRGUsCnpw" / Twitter
![It's heartbreaking.' Labs are euthanizing thousands of mice in response to coronavirus pandemic | Science | AAAS It's heartbreaking.' Labs are euthanizing thousands of mice in response to coronavirus pandemic | Science | AAAS](https://www.science.org/do/10.1126/science.abb8633/abs/covid_animal_colonies_280x720.jpg)
It's heartbreaking.' Labs are euthanizing thousands of mice in response to coronavirus pandemic | Science | AAAS
![The unexpected advantages of outbred mice in research | Diverse mouse strains at The Jackson Laboratory The unexpected advantages of outbred mice in research | Diverse mouse strains at The Jackson Laboratory](https://www.jax.org/-/media/jaxweb/images/news-and-insights/articles/mice/992x558/006471_mg_6305.jpg?h=558&w=992&hash=FFB040DA808277A8DE577B4A412DE416)
The unexpected advantages of outbred mice in research | Diverse mouse strains at The Jackson Laboratory
![The Jackson Laboratory on Twitter: "The 2019 JAX Mice, Clinical & Research Services catalog is here: https://t.co/cpKl019spY https://t.co/gx4CIffdCY" / Twitter The Jackson Laboratory on Twitter: "The 2019 JAX Mice, Clinical & Research Services catalog is here: https://t.co/cpKl019spY https://t.co/gx4CIffdCY" / Twitter](https://pbs.twimg.com/media/Denz9G4UYAA_dgY.jpg)