TY - GEN AU - KROMPECHER,I AU - KRAMLI,A AU - LELKES,G AU - VALYI-NAGY,L AU - SZABO,S TI - [Antirachitic effect of egg shell] SN - 0001-6756 PY - 2003///0501 KW - Animals KW - Egg Shell KW - Rickets KW - prevention & control N1 - Publication Type: Journal Article ER -