Northern Wisconsin advertiser. [volume] (Wabeno, Wis.) 1898-1925, 1900-01-25
CHEMISTRY AND LIFE.
A Scientific Claim to Have Produced
Life by Chemical Means.

What is boldly called the chemical
production of life" is announced by
the daily press to have been accom-
plished at the marine biological station
at Woods Holl, Mass, by Prof. Jacques
Loeb of the University of Califor-
mia. Shorn of all sensational and
poetic diction, the statement is that
Professor Loeb has chemically ferti-
lized eggs of "sea-urchins," and has
Matched the eggs so fertilized. His
experiments are thus described in the
Boston Herald:
THE experiments were performed
during the last summer and fall. Pro-
fessor Norman of Texas University,
had already shown that the eggs of
certain marine animals, when unfertil-
lied, had tendency to develop when
sodium or magnesium was added to
the sea-water in which they were Fol-
lowing this out, Professor Loeb be-
gan experiments with the sea-urchins,
a common marine animal, the male
and female of which, as of fishes, are
separate individuals The unfertilized
eggs of this animal Professor Loeb
subjected to a solution of sodium and
magnesium, and within two hours
they Matched, producing blastulae. ;
or the first larvae. Placed in normal
seawater, these developed into gas
trulae, and then into 'plutei,' the lat
ter bearing the same relation to a sea-
urchin as tadpole to frog. Further
experiments convinced the scientist
that only the presence of calcium and
potassium in the sea-water prevented
the development of all unfertilized
eggs, and that all the milt deposited
by the male needed to do was to over
come the effect of these chemicals.
Professor Loebs announcement of
his experiments, and the belief to
which he is forced, practically es-
tablish new theory Of the reproduc-
ton of species. According to this,
the union of two elements Is not neces-
sary for reproduction, but any cell may
divide and reproduce. This throws at
once what may be a most important
light on the subject of cancers and of
wv iiiCAh NsObo' II DtNOHtB DO5SlDlE,
and, indeed, almost unavoidable Of be-
lief, that these are abnormal attempts
at reproduction, due to local lack Of
that chemical element necessary to
restrain the cells from dividing and
developing. Scientists at Woods Holl
have taken up this side OF the question
with eagerness, and are making ex-
periments to find in how large measure
this is true, and whether it may not
lead to the discovery Of a cure"
Professor Loeb is quoted as making
to a reporter the following statement
regarding his work
The development Of the unfertilized
egg-that Is an assured fact. believe
an Immaculate conception may be a
natural result of unusual but natural
causes The less a scientist says about
that now the better. IL is a wonderful
subject, and in many ways an awful
one. That the human species may be
made artlfcially TO reproduce itself by
the withdrawal Of chemical restraint
by other than natural means is a mat
ter we 10 not like to contemplate.
But we have drawn a great step
nearer TO the chemical theory Of life.
and may already see ahead OF us the
day when a scientist. experimenting
with chemicals in a test-tube, may see
them unite and form a substance which
shall live and move and reproduce it.
self. It will be the nrst protoplas-
mic cell, the origin Of all life. which
was produced in the test-tube OF IA