Brzezińska, Maria.
"The influence of pregnancy and lactation on the magnesium and calcium concentration in goats 'blood serum" / Maria Brzezińska, Monika Krawczyk.
2010. -
Brzezińska, Maria.
"The influence of pregnancy and lactation on the magnesium and calcium concentration in goats 'blood serum" / Maria Brzezińska, Monika Krawczyk.
2010. -