Dietary Sources: Include B12-rich foods like fish, eggs, meat, and fortified plant-based milks in your diet
We're not just interested in "normal" lab values
it does not endorse human use
For peripheral nerve analysis, a 5-mm-long piece of tail 15 mm distal from the tail base was collected from each sacrificed animal, fixed in 4% formaldehyde in phosphate buffer (pH 7.4), decalcinated, and impregnated with 1% osmium tetroxide for a few days
For me it was something I looked forward to every week and a chance to meet other mums and babies during lockdown
Reference: Gwyer D, Wragg NM, Wilson SL (2019)