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Thymi of adult chickens (White Leghorn strain), ages of 6, 18, 45, days and 1, 3, 6, months, were studied by histological and histochemical stainings, histoenzymatic reactions (LDH, SDH, alpha-GPDH,(More)
The Bursa of Fabricius of 15 day, 1-, 3-, and 6 month-old adult chickens (White Leghorn strain) were studied by histological and histochemical staining, histoenzymatic reactions (LDH, SDH, a-GPDH,(More)