[Effect of the calcium content of breeding-place on Planarbidae; preliminary note].
D000818:Animals; D001947:Breeding; D002118:Calcium / Q000494:pharmacology*; D002136:Calcium, Dietary; D012908:Snails
D002136:Calcium, Dietary; D002118:Calcium
CALCIUM/effects; SNAILS
A influência do teor em cálcio do criadouro sôbre um planorrbídeo; nota prévia.